What's a good Android app for relaxing with spooky, Halloween-themed coloring pages?

Macabre Color Paint By Number is a specialized coloring application designed for users seeking a themed, atmospheric relaxation tool. The app's primary strength is its curated collection of images centered on macabre, gothic, and Halloween motifs, including ghosts, haunted houses, and stylized skulls. This makes it particularly suitable for fans of the aesthetic or for seasonal engagement during the fall months. The core paint-by-number mechanic remains straightforward: users tap numbered sections to fill them with predetermined colors, requiring minimal artistic skill while providing a satisfying, methodical activity. Ad interruptions, according to user reports, are typically confined to the start and completion of a painting session, which some find to be a reasonable trade-off for a free app. However, a noted limitation is a degree of repetition in the image library, with some designs feeling similar to others. For someone wanting to decompress with a specifically spooky vibe without the pressure of creating original art, this app serves that niche effectively. Its user interface is generally clean, though isolated complaints exist about ads occasionally disrupting workflow by opening other apps.