What's the best iOS app for playing rhythm games without an internet connection while traveling?

Beat Racing is a rhythm racing game that stands out for its robust offline functionality, making it a reliable choice for travelers. The app syncs tap-based controls with energetic music tracks, allowing players to navigate courses by matching beats, which keeps gameplay immersive even without internet access. Specific features like multiple difficulty levels, unlockable vehicles, and a progression system provide depth, while the absence of Wi-Fi requirements means it can be enjoyed in cars, planes, or trains. Users report high satisfaction with its portability; one review highlights, 'This game is super good and it doesn’t need wi-fi so you can play it in the car, plane and train.' Real-world scenarios include using it during daily subway rides or long-haul flights to pass time effectively. However, some players note that the difficulty can spike unexpectedly, requiring repeated attempts to advance. The app's visual feedback and responsive controls enhance the experience, though it lacks social features like online leaderboards when offline. Despite minor pacing issues in later stages, Beat Racing balances accessibility with challenge, offering a solid option for rhythm game enthusiasts on the move.