Color by Number: Coloring Book, developed by X-FLOW LTD, is an Android paint-by-number app for relaxation and creative play. It lets users reveal artwork by applying color to numbered areas with simple taps, save progress in a personal gallery, and export finished images or short time-lapse videos for sharing. The library contains thousands of high-resolution pages across animals, mandalas, and licensed character art, aimed at adults seeking a calming hobby while staying accessible to casual players.

What kind of app is Color by Number?

This is a digital paint-by-number experience that frames coloring as low-pressure creative time. Sessions centre on completing a single illustration by matching numbered colors to regions, an approach described by the developer as therapeutic and stress-free. The result is an activity aimed at relaxation rather than challenge, so players who prefer short, focused creative bursts find a predictable, calming loop to return to.

Does it include tools for saving, sharing and fine-detail work?

The app provides straightforward support tools that keep work accessible and shareable. Key utilities include:

• My Works gallery for saved progress and finished pieces
• An integrated hint tool that locates small or hidden numbered sections
• Export options for images and short time-lapse videos to share completed art

What does the app look and feel like on mobile?

Artwork is presented in high resolution across dozens of categories, including animals, flowers, fantasy, and licensed Disney and Marvel characters, which supplies recognizable character art. The interface favours large touch targets and a minimal HUD, making controls easy to reach on phones and tablets. The app is available for Android devices and also offered on iOS and iPadOS.

How long does it keep you coming back?

Replay value rests on volume and frequent additions. The developer adds new pictures daily, and the catalogue runs into thousands of pages, which together supply fresh material for habitual users. Time-lapse exports and the personal gallery offer a modest sense of progression as players complete more pieces, encouraging repeat sessions without complex unlock systems or long-term commitments.

A welcoming choice for casual creatives with one connectivity caveat

Given X-FLOW's focus on casual digital art and the app's strong user ratings across major app stores, Color by Number is a solid pick for adults and casual players who enjoy low-effort creative activity. Expect a gentle, repeatable pastime; note that browsing and downloading new images requires an internet connection, which may interrupt sessions when offline.