Piano PlayAlong app for iPhone and iPad

-The Piano PlayAlong app listens to your playing and guides you through the melody of the selected song.
https://www.youtube.com/watch?v=hqyx82G_4OY
-If you dont have a piano you can still play songs using the on screen keyboard.
-Choose to play any of the 250+ songs and scales from our music library.
-You can share your experience by recording a performance and sending it to friends, family, and teachers. You can also include your proficiency score and performance history.
-The app steps through each note of the song waiting for you to play the correct pitch and duration.
-At the end of each song you are presented with a proficiency score showing how many of each note were played correctly on the first attempt.
-Cumulative statistics of the total correct notes, consecutive correct notes, and the songs played correctly are available.
-The Stats-display presents a list of all the songs, showing which you have played, highest score, and how many of the notes you were able to play.
-The History feature keeps track of scores for each performance of each song you have played.
"-If you play the wrong note, the correct key is highlighted, and the note name appears under the staff.

that wrong note is drawn in red on the staff"
-Pushing the play button allows you to hear the whole song.
-You can enable Manual mode and play the song with your own interpretation, using the display like traditional sheet music.
-The Transposition feature lets you shift the pitch of a songs notes, up or down allowing you to customize the range of a song.
-Using Game Center you can track and share your stats and your song progress.
-The Tempo feature allows you to adjust the tempo of the song.
-The Loop option allows you to play a song over and over uninterrupted.
-Piano PlayAlong comes with more than 100 free songs.
-The Categorized Song Page presents you with additional songs, and scales from our expanding library. The song list includes ratings of Easy, Intermediate, and Advanced to help you choose your next piece.
-Check out the AtPlayMusic Page for the PlayAlong apps of your other favorite instruments.