Happy Color®: Color by Number
X-FLOW
A large-scale color-by-number app built around relaxed, tap-to-fill sessions
| Category | Board |
| Installs | 100,000,000+ |
| Version | 2.21.6 |
| Updated | May 12, 2026 |







About this game
Game Overview
Happy Color®: Color by Number is a free mobile coloring app built around short, low-pressure sessions. The loop is simple: pick an image, tap numbered spaces, and gradually complete a picture. That makes it less a traditional game than a digital coloring book, with the main appeal coming from steady progress and visual payoff rather than challenge. X-FLOW positions it as an adult-friendly relaxation app, and the store materials back that up with a huge library of coloring pages, searchable topics, and themed art that includes Disney and other licensed scenes. The presentation is straightforward and clean, designed to keep attention on the image rather than on menus or systems. It is available on both Android and iOS, and its 100,000,000+ installs on Google Play suggest a very broad audience for this kind of casual, repeatable activity.
Core Gameplay Features
Its appeal comes from repetition, variety, and the calm pace of completion.
- Tap-To-Paint Loop Coloring is done by matching numbers and tapping spaces rather than drawing freehand. That keeps the process low-friction and makes each finished image feel like a small, tidy task.
- Large Picture Library The store description claims more than 40,000 coloring pages, covering subjects such as nature, animals, mandalas, and original art. That scale helps the app stay fresh over time.
- Searchable Topics A built-in search feature lets the app surface pictures by theme or interest. That makes browsing less random and helps players find images that fit a specific mood.
- Licensed Disney Scenes The app includes Disney, Star Wars, and other recognizable scenes alongside original art. Those collections add familiar material for players who prefer branded artwork.
- Charity Events The description says special events support charitable initiatives. This adds a themed layer to the usual coloring routine, though the core activity remains the same.
What Makes It Stand Out
Within the crowded coloring-app space, the main differentiators are scale, licensing, and accessibility. It is not trying to be mechanically deep; instead, it leans on a huge catalog and a straightforward interface that suits brief sessions.
- Huge Install Base Google Play lists 100,000,000+ installs, which signals a large and established audience. That usually means the formula is easy to understand and broadly approachable.
- Strong Rating Volume A 4.59 rating from nearly 3.83 million reviews suggests unusually broad feedback. That gives a clearer sense of player sentiment than a small sample would.
- Cross-Platform Access The app is available on both Android and iPhone, so the same basic experience reaches the two major mobile ecosystems. That makes it easy to keep a coloring session on hand.
Things to Know Before Playing
The practical tradeoffs are straightforward. This is a free app with a very large content library, so monetization is likely to sit around optional purchases or ads rather than a paid upfront download. Platform differences also matter here, especially on iOS.
- Age Rating Split Google Play rates it Everyone, while the App Store lists 17+. That mismatch is worth noting for families, since the two storefronts apply different rating systems.
- Storage Planning The App Store lists a size of about 376 MB, and Android does not publish a size here. Extra free space is still wise for updates and cache, especially on older phones or tablets.
- Free-To-Play Context The app is free on both stores and advertises 40,000+ free pictures. As with most free mobile apps, it is reasonable to expect in-app purchases or ad-supported design somewhere in the experience.