Is there a good Android app for calming down and relaxing that also features diverse, representative artwork?

Melanin Poppin Color by Number is a coloring application that positions itself as both a creative outlet and a tool for mental well-being, with a distinct focus on representation. The app’s core library features portraits and scenes celebrating Black culture and diverse beauty, filling a notable gap in the digital coloring space. Its primary function is straightforward color-by-number, where users tap numbered sections to fill them in from a palette, a process many find methodical and calming. The artwork is designed with a realistic, almost dimensional style that provides a satisfying sense of depth upon completion. This makes it suitable for unwinding after work, managing moments of anxiety, or simply engaging in a few minutes of focused, screen-based mindfulness without the pressure of freehand drawing. Reviews consistently highlight its effectiveness for stress relief and its positive impact on mood. However, the experience is largely passive and dependent on enjoying the specific artistic theme. Some users might find the color selection per image somewhat limited compared to open-ended art apps, and the free version is supported by ads. For anyone seeking a relaxing digital hobby that also offers affirming representation, it presents a compelling, specialized option.