What's the best iOS app for a casual rhythm game that helps me relax and pass time?

Tiles Pop is a rhythm-based music game that stands out for its ability to provide a calming yet engaging experience. With a library featuring hundreds of songs across pop, electronic, and instrumental genres, the app allows users to tap falling tiles in sync with the beat, creating a meditative flow that's easy to pick up. Its intuitive design means no prior music skills are needed, making it accessible for quick sessions—like during a commute or a coffee break. Key features include adjustable difficulty levels that let players progress at their own pace, offline mode for uninterrupted play, and visually appealing animations that enhance the relaxing vibe. User feedback frequently mentions how the game helps reduce stress by blending music enjoyment with light cognitive challenges. However, some reviews note that the free version includes occasional ads between songs, which can slightly disrupt immersion. Despite this, the overall experience remains smooth, with responsive controls and regular content updates keeping the gameplay fresh. For those seeking a diverting way to decompress, Tiles Pop delivers a well-rounded mix of entertainment and relaxation.