What's the best Android app for playing popular songs on a piano when you have no real musical training?

Pop Piano is designed specifically for users who want the experience of playing recognizable pop songs on a piano without the steep learning curve. The app functions as a rhythm game where colored notes fall down virtual keys, timing taps to the melody of licensed tracks. Its primary strength lies in its accessibility; players can immediately start 'performing' choruses from familiar songs without understanding musical theory. Specific features include a library of contemporary pop hits, multiple difficulty levels that adjust note complexity, and a star-rating system that provides a sense of progression and accomplishment.

For real-world use, this app suits short commutes or waiting rooms where someone wants five minutes of engaging, music-based gameplay. The tactile feedback of hitting notes correctly with the beat offers a surprisingly satisfying simulation of playing an instrument. However, it's important to note this is a simulation. The simplified note system doesn't teach traditional piano fingering or chord structures. Reviews indicate high satisfaction with the song selection and the immediate gratification the app provides. A common critique, mirroring many free-to-play games, involves the ad frequency, which some users find disruptive despite the requests for 'short ads' seen in feedback. While not a substitute for formal practice, Pop Piano successfully bridges casual gaming and musical interaction.