many-to-many

visit site

Founded in 2012, Factorial Complexity is a mobile development agency based in Kharkiv, Ukraine. Factorial Complexity's team of around 20 employees provides small and mid-market businesses primarily in the IT industry with mobile app development and UX/UI services.

Client Insights

Industry Expertise

Information technology

100%

Client Size Distribution

Small Business (<$10M) 50%

Midmarket ($10M - $1B) 50%

Common Project Size

$10K-$49K 8 projects

<$10K 1 project

$50K-$199K 1 project

Clients

  • Private entrepreneurs

Highlights from Recent Projects

Overall Rating

4.9
12 Reviews

Factorial Complexity was hired by a healthcare application provider to recover and continue the development of their project. The project required the use of React Native and the incorporation of audio and video streaming capabilities based on patient profiles. A team of five, including a project manager, two developers, and a QA person, was assigned to the project. The client found Factorial Complexity on Upwork and invested around $70,000 in their services. The project started in June 2019 and is still ongoing.

An online finance careers community hired Factorial Complexity for the development of a mobile app for iOS and Android using React Native. The goal was to create a functional app that allowed users to interact as they do on the web. The project was managed by an account manager and a dedicated mobile developer. The client found Factorial Complexity through a search on Upwork.

Momentum Technology, a company focusing on mobile applications with a heavy emphasis on privacy and protection of personal information, hired Factorial Complexity for mobile app development on both iOS and Android. The goal was to refactor the outdated app and update it. Factorial Complexity not only completed the task quicker than anticipated but also found numerous bugs through their testing. The team consisted of a project manager, an iOS developer, and an Android developer. The vendor was found through a mutual connection.

Timeliness

4.8

Service Excellence

4.9

Value

4.7

Would Recommend

4.9