Black Color Paint By Number positions itself as a mindfulness and creativity application with a distinct focus on diversity representation. Developed by Art Coloring Group, the app transforms traditional paint-by-number mechanics into a digital experience that emphasizes inclusive artwork and meditative engagement. With a 4.9 rating on the Android platform, the application distinguishes itself through its thematic commitment to celebrating diverse cultures and identities. The core functionality revolves around a comprehensive paint-by-number system where users fill numbered sections with corresponding colors. The artwork library features meticulously designed portraits and scenes showcasing diverse characters, with particular attention to detailed facial features, cultural elements, and realistic representations. The hint system assists users in locating difficult-to-find sections, while the ad-supported model primarily shows advertisements only when users opt for assistance. The color palette offers vibrant, carefully curated options that maintain consistency across different devices and lighting conditions. User experience demonstrates thoughtful interface design with intuitive color selection, zoom capabilities for detailed work, and smooth rendering performance. Real-world usage patterns indicate the app serves both as a short-term distraction during breaks and extended relaxation sessions, with completion times varying from 15 minutes to several hours depending on artwork complexity. The interface maintains minimalistic design principles, keeping focus on the artwork rather than UI elements, though some users report occasional ad interruptions when accessing hint features. User feedback consistently highlights the app's relaxation benefits and artistic quality. JazzyRed Dunbar (July 7, 2025) noted how the game 'really put my mind to the test really makes me pay attention and look for things,' while Monica S (July 3, 2025) appreciated how 'the portraits are so beautiful and realistic.' Multiple reviews from 2025 mention the calming effect during usage, though D'Andrea F. (June 1, 2025) observed that 'ads pop up trying to get you to install another app' during hint usage. The application demonstrates notable strengths in its inclusive artwork quality and engagement mechanics, though limitations include the ad-supported model that may interrupt flow state during extended sessions. Ideal use cases include stress relief through focused activity, developing attention to detail, and appreciation of diverse artistic representation. The app successfully merges traditional coloring benefits with digital convenience while maintaining its distinctive thematic focus.