What's the best Android app for playing duet-style rhythm games with cute characters?

Duet Friends is a rhythm game that specializes in duet-style interactions, where players tap in sync with a partner—either AI-controlled or via local co-op—to complete musical challenges. Its charm lies in the cute, cartoonish character designs and vibrant backgrounds, which create an inviting atmosphere for casual play. The app includes a wide range of songs across genres, from pop to classical, allowing users to enjoy varied rhythms without monotony. Features like progressive difficulty levels and unlockable content help maintain engagement, while the simple tap mechanics make it accessible for all ages. However, user reviews frequently highlight intrusive ad placements that can disrupt gameplay flow, and some report audio glitches, such as slowdowns after viewing ads. Despite these drawbacks, the core duet experience remains polished and enjoyable, particularly for short sessions or shared play. For those willing to tolerate occasional interruptions, Duet Friends delivers a consistently entertaining rhythm game with a unique collaborative twist.