Awesome web and mobile products for your business


Yellow is a Web and Mobile Development company that has built over 40 products for clients from the USA and Europe. Knowing the markets and being tech-savvy, we put business needs first and build cutting-edge solutions to help you get the product you want. 

Our team is highly experienced in these industries: Social media, Communication, Travel, Healthcare, Banking, Insurance. Whether it's Mobile App and Web Development, UX/UI Design, Machine Learning or Artificial Intelligence, the final product will be a true piece of art. Your app should be maintainable, scalable and future-proof, and we'll make it happen. 

One of our core values is design. The technical expertise of our CTO combines with the creative experience of our designer-turned-CEO – mix in our skilled and talented UX/UI team and your perfect app is ready.

We pay close attention to the client's participation in product development. No hide-and-seek games, no murky processes. We don't disappear only to come back in six months with a product you didn't want. We communicate on a daily basis to make sure we are all on the same page.

We develop for these platforms with the help of a wide technology stack: Mobile (iOS, Android), Web, Wearables.

And to top it all off, we are real pros when it comes to everything real-time: chats, chatbots, audio and video calls, voice assistants. We love doing them and we do them right.

Our main goal is to create business value, not just another piece of software. So if you want your future product to be truly special and competitive, contact us.


  • Founded


  • Size

    51 to 250

  • Hourly Rate

    $101 - $150

  • Project Budget

    $10001 - $25000


  • Mobile App Development
  • Web Development
  • Software Development
  • UI/UX Designing


  • health care & life sciences
  • telecommunications
  • financial & payments
  • gaming

No Reviews

CMS Development for Tax Professionals Association - 5.0

Yellow implemented a custom solution for a large nonprofit organization's new blog. They used Contentful CMS as a reusable content source and built the frontend display for blog content.

Browser compatibility and readability have increased markedly since the engagement began. Yellow's development process helped them beat deadlines and respond quickly to any technical concerns that arose. Their ability to bring creative ideas of their own to the table made them a valuable partner.

Jerry Sparkman - Washington, United States
Client company size: 125 Budget: $10k to $49k
Review Source Clutch Review

Web Dev for Vehicle Purchasing Platform - 5.0

Yellow used a MERN stack demo and existing UI/UX designs to develop an MVP for a vehicle purchasing platform. The product displays information about dealerships using the WebSocket protocol.

External stakeholders are pleased with the quality of the platform. Responsive and flexible, Yellow maintained open lines of communication and resolved issues quickly. Customers can expect an accessible and dedicated partner.

Bradley J. Humble - Houston, United States
Client company size: 5 Budget:
Review Source Clutch Review

Web Development for Design Studio - 5.0

Yellow developed a website for a graphic design and creative agency. Their team is responsible for speed optimization, site updates, and bug fixes. 

Although the work is ongoing, the speed of the site has improved greatly. Yellow possesses the expertise and communication skills necessary to facilitate a smooth working relationship.

- Boulder, United States
Client company size: 5 Budget: $10k to $49k
Review Source Clutch Review

Multiple Dev & Design Projects for Security Company - 5.0

Yellow augments an internal development team, performing web development and design projects. Their services have included frontend programming. 

Ever since Yellow enhanced the UX of a website, the number of daily users has increased. They are an organized group with a proactive method of planning projects. Their professionalism and accessibility have been strengths throughout the partnership. Customers can expect a flexible team.

- United States
Client company size: 125 Budget: $50k to $199k
Review Source Clutch Review

Web Optimization for Real Estate Marketplace - 5.0

Yellow optimizes a legacy web-based platform by building new features, enhancing performance, and fixing bugs.

The new features have been well received by users. Attentive and flexible, the team excelled at responding to stakeholders in a timely matter. Their technical expertise allows them to propose valuable solutions.  

Ian Ross - United States
Client company size: 5 Budget: $50k to $199k
Review Source Clutch Review

iOS & Android App Dev for Faith-based App Developer - 5.0

Yellow built a mobile application for iOS and Android. The team continues to release post-launch feature enhancements.

Proactive and communicative, Yellow was a strong development partner with adept project management skills.

- New York, United States
Client company size: 5 Budget: $200k to $999k
Review Source Clutch Review

Web App Dev for Hotel Reservation Management Company - 5.0

Yellow provided full-service dev, working on the frontend, backend, and databases. They launched the MVP and are now working on updates and feature enhancements to the web app.

Yellow was responsive and communicative, maintaining constant contact throughout the engagement. Unlike other firms, they’re proactive and dedicated to the project's success, working hard to find the best solutions possible.

- United Arab Emirates
Client company size: 30 Budget: $200k to $999k
Review Source Clutch Review

Interactive Video App for App Development Company - 5.0

In addition to developing a cloud-based Elastic web platform that utilizes multiple programming languages, Yellow made upgrades to an iOS application that was mishandled by a previous developer.

The application was successfully repaired and ushered into the App Store, and the platform was delivered ahead of schedule and under budget. Yellow exhibited a commendable customer service approach and a willingness to work at an appropriate startup pace.

- San Francisco, United States
Client company size: 5 Budget: $10k to $49k
Review Source Clutch Review

iPhone App Dev for Social Fitness Platform - 5.0

Yellow helped create an iPhone app that allows users to track physical activity. The provided support for quality assurance as well.

Yellow has an intelligent team of developers that collaborated on the project to build a quality app. They follow instructions seamlessly, respond effectively to feedback, and invest themselves in the overall success of the product.

Chris Pointon - London, United Kingdom
Client company size: 5 Budget: $50k to $199k
Review Source Clutch Review

Web App Development for Client Management Platform - 5.0

Having finished development of a Rails app, Yellow now continues to implement new features. With several third-party integrations and a customer portal, the app boasts strict IRS-compliant security components.

Users continuously provide positive feedback on the app’s usability and performance, while a third-party review also provided insight into Yellow’s technical aptitude. Pronounced dedication bolsters their already-tailored project management. A genuine approach distinguishes them from competitors.

William Hamilton - Irvine, United States
Client company size: 5 Budget: $50k to $199k
Review Source Clutch Review

iOS & Android Dev for Family Messaging App - 5.0

Providing additional development resources and expertise, Yellow collaborated on a dual-platform messaging app that integrates multiple third-party systems and is slated for public launch in one month.

Yellow exceeded expectations of an outsourced vendor. Engaged, supportive, and invested in project success, the team offered constructive criticism, creative guidance, and honest communication. Their user-centered approach resulted in a unique and reliable product that operates well on all systems. 

Jim Barkow - San Francisco, United States
Client company size: 5 Budget: $200k to $999k
Review Source Clutch Review

Ruby Web Dev & UI/UX for Auto Market Platform - 5.0

Yellow provides supplementary development and UI/UX resources to increase product output and manage backlogs. In addition to frontend and wireframe design, the team contributes backend expertise with Ruby.

Yellow quickly and seamlessly assimilated into a fast-paced and nuanced workflow, completing all deliverables on time. Responsive to questions, updates, and issues, they have streamlined management operations and reduced work backlogs by directing communication to appropriate in-house team members.

Eric Morgan - Charlotte, United States
Client company size: 30 Budget:
Review Source Clutch Review

UI Design for Human Resources App - 5.0

Yellow did UI design for a mobile app prototype. They worked from screen mockups and iterated on the design.

The team’s multiple design iterations ensured the delivery of a satisfactory UI and helped to meet all project goals. Expect a partner with strong communication skills and an emphasis on quality.

- Austin, United States
Client company size: 5 Budget:
Review Source Clutch Review




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