RunKeeper has added Spotify integration to its iOS app. The fitness app will now offer access to Spotify playlists, created both by the user and by Spotify, and stream music while a workout is underway. Both Spotify and Runkeeper have to be installed on the same device with RunKeeper connected to the Spotify account in order to function, and though it is only on iOS for the moment, a similar update to the Android app may also happen in the future.
