Use your iPhone's accelerometer to stream a song on Spotify that matches the rhythm of your movement.
Tempofy works by calculating the beats per minute of your running pace and entering that number into a query used with the EchoNest API. A song matching the query is then selected and streamed through Spotify onto an iOS application. We used Python, Objective-C, and Flask. Our target user is anyone looking to find music to accompany their workout.