Piano Melody Free is a virtual piano app that aims to teach you how to play piano on your Android. It provides a highly customizable virtual keyboard and more than 100 songs from many different genres.
Among Piano Melody Free's settings, you can find some really useful options, like the possibility to change the size of the keys (especially useful on tablets), or to highlight the notes as you play. Other options let you configure the app to vibrate and even show the name of the notes.
On the app's song list, you can find many famous songs from artists as varied as Coldplay, Daft Punk, or Aerosmith. To start playing, just click on any of the songs.
Piano Melody Free is a great virtual piano app that offers a large list of songs and a good number of high quality customization options. Granted, there are surely better ways to learn to play piano, but this one is not even close to being the worst.