Happy Color preview image
Happy Color preview image

Happy Color TM

Average user rating 4.7 3.5M ratings

Happy Color is the most popular coloring app on Google Play and App Store. One of the biggest advantages of Happy Color is a unique content and only hand drawn pictures. We are the app with the greatest number of high quality pictures on the store.

  • 20M monthly active users (MAU)
  • Over 2.2M followers on Facebook within its category
Happy Color preview image
One Line preview image
One Line preview image

One Line

Average user rating 4.6

One Line is a hyper casual brain training game. A good mind challenging app with simple rules. Players need to connect all dots with one touch.

  • 45M installs across Google Play and App Store
  • Rated best board game in its category numerous times on Google Play
One Line preview image

X-FLOW is an IT business founded in 2018 that develops and promotes mobile games for iOS and Android devices.

The business is located in Larnaca, Cyprus (HQ) and London, UK. The R&D center is based in Minsk, Belarus and has more than 50 employees working on X-FLOW projects. One of the first products — Happy Color, was able to reopen a niche of coloring book apps and become a leading product on the market in its genre.

We create a lot of internal tools and build a company culture in a way that allows us to remain a small team being at the forefront of expertise and able to create market-leading products. One of our competitive advantages is a developed business intelligence software that may be used to predict economic metrics of a product and automates a large amount of work.

180 million installs across Google Play and App Store
20 million monthly active users
6 million daily active users
2.2 million followers in the Facebook

Currently, X-FLOW is developing new exciting games aimed at high retention and player engagement.

We look forward to collaborating!

  • Larnaca, Cyprus: Ioanni Kondylaki, 46 Q TOWER, Office 4, 6042

    X-FLOW LTD, Registered in Cyprus, Reg. No. 381987

  • London, England: 33 Broadwick Street, W1F 0DQ

    X-FLOW II LIMITED, Registered in England & Wales, Reg. No. 12088596