apllication specific chromatic tuner

This is a mobile app that will do the following: Detect a series of notes to be played by a solo instrument (like a violin or voice or trombone, etc.) and provide a summary of which notes were played, how many times and whether they were sharp or flat and by how much in "cents". start - starts the measuring process stop - ends the process Report should be in a table format which provides the following note, number of times played, average error reported in "cents"