What's the best iOS app for stress relief through simple, guided coloring activities?

Color by Number：Coloring Games is an iOS app that excels as a digital tool for stress relief by combining creativity with structured, low-effort engagement. The app’s primary feature is its color-by-number system, where users fill numbered sections with corresponding colors from a palette, eliminating the need for complex artistic decisions. This guided approach fosters a focused, almost zen-like state, which many find effective for calming the mind after a busy day. With thousands of images available—ranging from serene landscapes to intricate patterns—the content library ensures users always have new, appealing options to explore, preventing monotony. Reviews indicate that regular users often turn to the app during breaks or evenings, citing its ability to relieve stress through repetitive, satisfying actions. Features like a smooth, responsive interface and a sharing system for completed artworks enhance the experience, allowing for social connection without pressure. However, some limitations exist, such as occasional sign-in glitches that can interrupt sessions, and the comment functionality within communities is somewhat restricted. For anyone seeking a casual, accessible way to decompress, Color by Number：Coloring Games delivers a consistent and enjoyable outlet, though potential buyers should note that premium content requires a subscription for full access.