Download and open the app, then select a mode or song to begin. Use the tap feature to match arrows and enjoy your music battle experience.

Yes, you can unlock various characters and songs by progressing through the game or completing specific challenges accessible from the main menu.

Core features include matching arrow notes, unlocking new characters and songs, enjoying high-quality graphics, and trying different difficulty levels for a challenging experience.

Complete in-game challenges, achieve high scores, or use earned points to unlock new songs and characters from the in-game store or menu.

Yes, the app offers multiple difficulty levels to cater to players of all skill levels, accessible from the game mode selection screen.

Some premium content and special songs may be available via in-app purchases or subscriptions; check Settings > Account for subscription options.

Go to Settings > Account > Subscriptions and follow the prompts to subscribe or purchase premium content.

Basic gameplay is free, but unlocking certain songs or characters may require in-app purchases or unlocking through gameplay achievements.

Try restarting the app, update to the latest version, or reinstall. Contact support via Settings > Help for further assistance.