Top Mobile App Developers
List of the Best Mobile Application Development Companies

The Jassal Signs team consists of experienced design and marketing experts, who can assist you in creating great promotional products and more for your firm. There are two ways to collaborate: write about your company and its goals to us by email for a custom design, or choose a design from our templates.
We are proud to be a major manufacturer of street banners in Canada. Our specialists have many times proved that well-designed signs, business cards, and posters are no less effective in promoting a brand than Instagram or any other social network.
Moreover, we take a professional approach to the production of stationery and promotional materials. It is these products that, based on the experience of many brands, allow them to strengthen their relationships with their customers.
Our clients are local companies and businesses in 50 states, as well as Mexico and Singapore. Many of them are regular customers of Jassal Signs. To see the products we've created for them, visit the agency's website.
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$5,000 +
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2 - 9
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$25 - $49 / hr
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CA, Surrey
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At Jayken Solutions, we offer expert production and development coupled with strategic guidance on creative messaging to build your brand every day. Our network of digital specialists will find the most cost effective, timely, market tested, and responsible means to complete any initiative for your business, guaranteed.
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$5,000 +
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2 - 9
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$100 - $149 / hr
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US, Atlanta
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We work with small companies and Fortune 500 companies to grow their sales by finding opportunities to improve their branding and products with effective end-to-end marketing solutions. We have worked with companies like HP, Western Digital, CBS Interactive, and dozens of small businesses and have received multiple internet marketing awards for campaigns that generated incremental yearly gross-profits of more than $300 million. We are also proud to have launched consumer products that shattered company records and sold over 1M units with 17M consumer in-app engagements in just over a calendar year. So, who's JCOE MEDIA? We improve a company's revenue by changing their marketing strategies with new and efficient end-to-end marketing solutions that deliver business results. Takeaway: Our simple and efficient 3-step process will result in a marketing solution and business plan that is backed by customer insights, strategic planning, and actionable objectives to help drive your business and increase sales.
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$1,000 +
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2 - 9
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Undisclosed / hr
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US, San Diego
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Systems integration expertise, focusing on connections between Salesforce, SAP, Mobile and 3d party systems Industry focus: Retail, Manufacturing, Fashion, High Tech, Process Industry, Healthcare & Pharmaceuticals, Banking;
Founded in 2013, JET BI is your one-stop partner in Salesforce, SAP BI/BW, Mobile Dev, QA & Testing. Our areas of expertise include: Salesforce expertise, including product and custom development on Force.com, Salesforce Sales and Service Cloud implementation, AppExchange listing support; We also provide full-circle of Salesforce Marketing Cloud Services (Implementation, Integration with Salesforce CRM, Customization, Support); SAP BI/BO expertise, including development, support and technical consulting;
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$10,000 +
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50 - 249
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$25 - $49 / hr
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BY, Minsk
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Zivtech, founded in 2008, is a Philadelphia web design and web development shop. We love open source because it helps us do amazing things for our clients and gives them the freedom to innovate and grow. Zivtech works with healthcare, pharmaceuticals, education, publishing, government, startups, and non-profits. Zivtech also partners with other industry leading design and development firms to deliver reliable websites and web applications to organizations worldwide. The Hebrew term “ziv” translates to the light that comes from a candle: radiance, beauty, and seeing something new.
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$25,000 +
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10 - 49
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$50 - $99 / hr
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US, Brooklyn
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This methodology and our expertise helped us create dozens of successful products for our clients hailing from 24 countries.
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$50,000 +
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50 - 249
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$50 - $99 / hr
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UA, Lviv
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JetThoughts is a Ruby on Rails and React/Vue.js development company targeted at start-ups, small and mid-sized enterprises.
Our team members are open source contributors who know the framework inside out and use Agile methodologies to make the whole process smooth and efficient.
We build web and mobile applications, dealing with anything from software architecture and development to analytics and internal growth strategies.
Our motivated engineers + stable process = guaranteed product delivery with scale in mind.
The process we use is formed by the 15 years of research and consulting experience.
Our approach toward effective product delivery:
- Updates visibility
- Test-driven development (TDD)
- Proactivity
- Continuous Improvement
Why JetThoughts?
- You’ll get a team of reliable experts;
- Transparency - is one of our values;
- Growth support - is one of our aims;
- Know how businesses work and what their tech needs are;
- Do our job on time, NO delays and disruptions;
- Don’t hire Freelancers, Students or Juniors, only senior developers work here;
- Contributed to numerous frameworks and tools which are used by the whole world.
Web Development:
- Ruby on Rails
- React.js, Vue.js, Node.js, TypeScript, ES2015+
- Heroku, Docker, Kubernetes, AWS, Digital Ocean, GCE
- Facebook, Twitter, Instagram APIs
- Solr, ElasticSearch, Algolia Search
- E2E, Integration
Mobile Development:
- Hybrid Solutions: React Native, Turbolinks, Cordova, PhoneGap
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$5,000 +
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10 - 49
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$50 - $99 / hr
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UA, Lviv
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For over thirty years, we’ve crafted innovative and effective advertising and promotional solutions for our clients. We seamlessly integrate creative, digital and mass media to delivered amazing results. No matter how media evolves, you can be 100% sure that JL Media will be able to offer your business a unique perspective, perfect execution and unparalleled customer service/support.
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, Union
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JLOOP is an award-winning creative technology and development firm that specializes in creating memorable online experiences, primarily in the mobile-centric space.
Understanding how creative and technology work together, we get it when it comes to marketing and branding and regularly create initiatives that drive human consequence by inspiring people to take action.
As a company, JLOOP brings over fifteen years of operational experience helping our clients succeed online and in the mobile space. We know how to get the most out of our partnerships, and how to keep project momentum moving. We are an integrated team, with all the skills in house to provide responsive service and quality execution.
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$25,000 +
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10 - 49
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$150 - $199 / hr
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US, Long Beach
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Also Joinsoft is a full-cycle development company. We cover the entire digital product lifecycle, from a detailed assessment of your needs to creating a product that reflects not only business requirements but also your vision.
Joinsoft is an outsourcing software development company that has been dealing with enterprises and start-ups since 2019 offering innovative and tailored products and services. Our team right along expands knowledge and professional skills to offer customers viable and up-to-date solutions.
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$10,000 +
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10 - 49
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$25 - $49 / hr
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BY, Minsk
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Joomdev provides the best mobile app development services for an app development company We are responsible for delivering the project at a given time with the required best features.
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$10,000 +
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10 - 49
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$50 - $99 / hr
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Josh Software empathizes with the ever-changing architecture and empowers its customers by envisioning scalable solutions. We provide future-ready tech solutions based on an in-depth understanding of sectors and their business challenge for large and growth-stage businesses. We believe in open communication with our customers to understand and provide feasible and transparent tech solutions, supported by lean processes and performance visibility.
Some of our key clients have been BlueShift Labs, DealSignal, BrandScope, Go-jek, TourConnect, Phalcomm, and many others spread across India, the US, Europe, Singapore, and Australia. Josh as a brand has handpicked each member of its team with only one criterion- a hunger to develop path-breaking code! Josh has a core leadership team of experts across specific domains of its business to ensure high standards of delivery to our customers.
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$50,000 +
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250 - 999
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$100 - $149 / hr
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US, Plano
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We are consistently ranked as the #1 most reliable software development partner by most of our clients for 15 years now. Our clients, who are served by our offices in Plano, TX, Dubai, Bangalore, and Pune, India rank us highly on clutch.co and have allowed us to grow at a blistering 150% pace. We have a mix of services and products (4) - Quickinsure, Simplysmart, Bidwheelz & Sparkode - focus. Overall, we are a highly developer-centric organization with 3 published books and robust participation (& sponsorship) across forums, tech events, Josh Talks, and monthly Webinars. To our colleagues, we try to offer them a combination of Mastery, Autonomy, and Purpose at the workplace via OKRs, alongside the absolute feasible best (monetarily & creatively) in benefits - psychological counseling, vacations (not leaves) paid for by the company, bi-annual reviews, quarterly variables, etc etc etc. We are not spilling all the secrets, dear competitors :)
We are consistently ranked as the #1 most reliable software development partner by most of our clients for 15 years now. Our clients, who are served by our offices in Plano, TX, Dubai, Bengaluru, and Pune, India have allowed us to grow at a blistering 150% pace. We have a mix of services (6) - Mobile & Web Applications, Custom Software Development, and products (4) - Quickinsure, Simplysmart, Bidwheelz & Sparkode - focus. Technologies: Mobile & Cross-Platform: Android, iOS, PWA, Flutter, AMP Languages: Ruby on Rails, Golang, Python, Java, React, Angular, Selenium, .Net AI, ML & Analytics: Bots, RPA, MongoDB, Robot Framework, Tensor Flow, Kubernetes Blockchain: Etherium Cloud: AWS, Digital Ocean, Google Cloud, Rackspace, Linode, Azure IoT: LoRa, RF, BLE, Datonis, MQTTS, HTTP
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$25,000 +
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250 - 999
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$50 - $99 / hr
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IN, Benganur
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JRO TECHNOLOGY CORPORATION is a company based out of 36 MILL PLAIN RD STE 401, DANBURY, Connecticut, United States.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Danbury
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We are a next-generation agency created to connect brands and people in an increasingly digital world. We do this by orchestrating experiences that spark an emotional connection. Our digital focus means that we create websites, mobile websites, apps, animations, and interactive experiences but we are also adept at integrating non-digital touch points such as building brands through naming, logo and corporate identity design, as well as other printed marketing tactics including ad design and direct mail campaigns. The experience of our team of designers, strategists and programmers are broad. We have a portfolio of entrepreneurs, medium-sized and large businesses, and public sector organizations.
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$5,000 +
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2 - 9
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$100 - $149 / hr
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US, Des Moines
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View our portfolio or visit our website to read more about our capabilities and past work, but our expertise lies in areas including:
• Complex IT integration solutions
• Mobile and web development
• Big Data analysis, AI/ML
• Branding, UI/UX design
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$10,000 +
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10 - 49
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$25 - $49 / hr
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US, Aventura
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Just Applications’ develop applications both for themselves as well as custom applications for all types of businesses including the gaming industry. Our team of experts continue to expand their knowledge and qualifications which enables us to offer wide, cost effective solutions to our clients. Currently our team includes Magento certified developers, .Net specialists, as well as Laravel, Ruby On Rails, Python, iOS and Android experts. We are also Microsoft, eBay and Amazon certified solution providers.
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$5,000 +
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10 - 49
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$25 - $49 / hr
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GB, Birmingham
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The agency creates a competitive product that makes businesses profitable and successful. The professionals from JustAddWater can handle any kind of project in the field of website development: from prototyping and designing the interface to providing technical support. Nevertheless, whatever the task the experts face, first and foremost, they are focused on the real goals of a particular business.
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$10,000 +
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10 - 49
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< $25 / hr
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IN, Jaipur
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ASSESS
Our team is committed to spending as much time as needed to ensure 100% satisfaction.
DEVELOP
We strive to achieve 100% satisfaction. We pride ourselves on continually achieving 100% client satisfaction.
LAUNCH
We are there every step of the way to ensure your customers never leave your site feeling frustrated.
Through Analysis + Practical Innovation
Our project development process involves total transparency, continuous collaboration, and a surgical focus on supporting what drives your business.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Grand Forks
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K2XO brings the latest research, design, and technology to transform businesses and challenge current thinking.
We believe that truly compelling solutions are created when user experience and business operations are seamlessly integrated into a single strategy.
For more information, visit our website at www.k2xo.com.
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Undisclosed
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10 - 49
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Undisclosed / hr
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CA, Toronto
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, Portland
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Having a background in mining industry, KAI Software has been working 20 years with large corporations automating their working process. Right now we are bringing this experience to our client's projects, which includes b2b and b2b2c software development.
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$50,000 +
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50 - 249
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$100 - $149 / hr
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US, New York City
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We are a premier mobile application and web development company. Producing apps, addictive games and websites.
The process begins with a detailed analysis of your business and technical goals, and technology requirements. We use the unified process and iterate rapidly through design, prototype and application development. We closely interact with you during all stages including development, testing and deployment.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Chicago
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We specialize in web development. Although our company is a newcomer in this field as we were launched only in 2020, our team consists of high-qualified and professional developers. Moreover, if you are looking for a firm, which is ready to provide you with the services at a fairly affordable price, then Kalarit is exactly what you need. We are engaged in the development and creation of websites of any complexity. Kalarit will help you bring your idea to life and turn it into a modern web product.
Our agency delivers all the services necessary for a successful outcome. The work is carried out stage by stage and is aimed at eliminating any risk for the customer and increasing the company's profitability and brand awareness through in-depth analysis of the business. What can we offer our customers? The services we render:
- Support and maintenance: We direct all our efforts to keep your local website in tip-top condition and, additionally, to make it more productive;
- Website development: E-commerce, portals, or corporate websites using advanced technologies;
- Consulting: Our representatives will help you with any question and inform you about new web solutions.
When we develop a website, we follow the best global trends. Therefore, your website will have a catchy design based on your business. User-friendly interface will motivate the users to come back to your site again. Our developers create not just pages but solutions for businesses. Besides, Kalarit is ready to work both with aspiring entrepreneurs and well-known brands to implement effective solutions.
Would you like to create something really great? Let us help you. Email us, and we will suggest several options for your business growth.
Furthermore, if you are a developer who wants to start working on big projects, then check out our LinkedIn. Sometimes, we post new jobs there that might be interesting to you. We also recommend that you visit our Instagram to find out more about our achievements.
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$10,000 +
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2 - 9
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$50 - $99 / hr
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US, Austin
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KAMICODE inc. is a professional website and application development firm.
Our performance-based service is dedicated to the added value we deliver to your organization. We help you shape your projects and reach your goals. By applying industry best practices, we exceed expectations with the utmost reliability towards your project’s success.
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Undisclosed
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2 - 9
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Undisclosed / hr
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CA, Montreal
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Katalyst Interactive is an award-winning software development company based in Adelaide, South Australia. We build custom websites and applications for businesses from growing digital start-ups and small business through to enterprise and government.
Over the last 19 years, we’ve honed our process and refined our technology. Our services provide businesses the benefits of creating their own applications that leverage their organisations intellect and fit perfectly with how they work. Our process is transparent and we encourage our clients to be intimately involved with each project.
We use an Agile approach for complex projects or start-ups, as well as following a more traditional waterfall process for some clients. We’ve combined our excellence in methodology with a holistic approach to user experience that involves both our designers and engineers. We’ve found this approach creates the most usable applications.
As one of the most experienced Ruby on Rails web development agency in South Australia, our custom Content Management System (CMS) is created in Ruby on Rails and is used in over 30 local, national and international sites.
We value the relationships we have developed with our clients and the trust they put in us to deliver their projects year after year. We’re proud to say that some of the most trusted organisations in Australia continue to choose Katalyst Interactive. From the Adelaide Fringe and The University of Adelaide through to the Victorian and South Australian Governments. Our work has also been recognised in awards both nationally and internationally.
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$10,000 +
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2 - 9
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$150 - $199 / hr
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AU, Adelaide
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KBA Systems specialize in Web & Mobile App Development (Hybrid, Web Apps, and Native), E-Commerce mobile app solutions along with Enterprise Application Development. KBA Systems provides an effective and efficient App & Website Design & Development solution, helping many MSME and SME businesses to increase their profitability and ROI in today’s competitive economic environment. Our philosophy is to support enterprises in growing their profitability, improve their quality and recognition in a structured way.
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$5,000 +
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50 - 249
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$25 - $49 / hr
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CA, Toronto
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KBS Solutions LLC, a Global IT Solutions and Digital Transformation services company is expertise in Web, Mobility, Cloud, and Analytics. Located in USA and India, KBS caters to customers of all sizes across industries and is also one of the fastest growing Digital Solutions Company.
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$1,000 +
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10 - 49
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Undisclosed / hr
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US, Irving
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Keech Media is a digital media firm that specializes in websites, mobile web apps, videos, and social media.
Since 1999, Keech Media (formerly Look Media Productions) was birthed out of the growing demand for digital marketing services; primarily websites and video. What began as a small business designing and creating cutting-edge media, has evolved into a thriving alliance of trusted marketing specialists, all under one umbrella.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Woodbury
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, McKinney
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Whether your business is in need of lean strategy, product and service design, advanced CX and UX, managed services, or product realization, we help you grow and enhance your business and product offerings.
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$10,000 +
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50 - 249
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$25 - $49 / hr
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UA, Kyiv
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Keera Studios is the world leader in mobile Haskell game and app development. We touch people’s lives in novel, creative, fun ways, and we use Haskell to do so. Our goal is simple: to challenge the world of programming with Haskell, and to challenge Haskell with the real world. We create amazing games and mobile apps in Haskell for Android and iOS. We develop the tools that are necessary to make Haskell compile, test, package and deploy Haskell games and mobile apps.
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Undisclosed
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10 - 49
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Undisclosed / hr
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GB, Nottingham
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Keltech Designs is a super dynamic, full-service digital creative agency comprised of experienced and passionate Creative Superheroes with the hunger for completion of brand visions. We cultivate, dominate, and perfect the visions of the super-ambitious business owners. You're the gifted visionary. We're just here to bring it to life, offline and online.
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$1,000 +
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2 - 9
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$150 - $199 / hr
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US, Little Rock
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$10,000 +
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250 - 999
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$50 - $99 / hr
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US, Louisville
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KeyToTech helps to build successful software products, delivering excellence and deep expertise in a range of industries including, logistics, healthcare, finance, and many others. We provide powerful technologies solutions to our clients, empowering innovations, and boosting digital transformation.
With a solid experience in IT industry, our engineering team offers a full-cycle software development of any kind. We believe communication with the customer is the essential element of success, so our company is focused on providing powerful business solutions and maintainable stable products at the same time.
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$10,000 +
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10 - 49
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< $25 / hr
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UA, Lviv
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We treat every single client or ours as a member of our family. Supporting you is non-negotiable service. Our Team is capable of demonstrating high level of reliability and scalability with our valued clients. Our goal is to solve your problems and overcoming your challenges.
KeywordCore is a Digital Agency Specialized in Creating Top-Class Digital Experience for their Clients.They Deliver High-End WebSites, Web Apps, Mobile Apps and All-in-one Digital Marketing Services. What differentiates KeywordCore from other Digital Agencies? i The main difference is that we value and understand the challenges that our clients are facing, we put ourselves in their shoes and speak their language. Web development, App development, Digital Marketing and SEO are not Tech-related services only!. They are main factors in changing any company’s future revenue stream. We take your project as ours. The better you are, the better we will become.
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$1,000 +
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10 - 49
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$50 - $99 / hr
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CA, Brampton
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Who are we?
At Khieuware we have an excellent team for many different fields of our company. Our prestigious company has a long history in association with the services we provide. Since 2011, we have been developing websites and providing digital marketing services through various methods. The CEO of Khieuware, Manny Vin will ensure to provide you with the quality work you expect.
What do we do?
Khieuware is a software company that specializes in creating and designing websites. We offer many services to help you with your business, such as;
Digital Marketing
Social Media Marketing
Web Based Apps
Logo Designing
SEO Optimization
E- Commerce Websites
And More.
We can help you take your business to a higher level. Use Khieuware to create the website of your dreams. You can promote your website, sell your products, get clients and use Khieuware for it all!
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$1,000 +
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50 - 249
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< $25 / hr
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CA, Richmond Hill
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We partner with our clients to solve their problems using creative and modern solutions. We specialise in responsive design, web applications, user interface design, e-commerce, and digital marketing. Give us a call and let's discuss your next project.
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$10,000 +
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2 - 9
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$150 - $199 / hr
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GB, Birmingham
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Killer Mobile ® Software + Development Company has been developing cutting edge, quality mobile applications since 2003, but our experience in the mobile industry reaches back much farther than this. Our team consists of Mobile Development Professionals with over 40 combined years experience, coding some of the most well known mobile software around. However, writing code is just half the story. We have our finger on the pulse of this ever-changing industry & offer consultation services to help you break into the the exciting world of mobile or if you're already in it, we can help your business reach new heights. We offer Software Development & Consultation in the following areas: Symbian C++ (S60) Windows Mobile Android iPhone QT Maemo/Meego Blackberry Java (MIDP 1.0 & MIDP 2.0, J2ME Polish) OTA Application Delivery SMS Systems & Custom SMS apps Mobile Security & Tracking Solutions Mobile GPS
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Undisclosed
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2 - 9
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$25 - $49 / hr
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US, Henderson
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$10,000 +
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50 - 249
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$50 - $99 / hr
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NO, Frydenberg
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