A really interesting testing tool that allows your test users to submit user experience feedback by just using the app. Once you've added the Lookback SDK to your app your test users will be given the option to record video and/or audio while they're using the app. The SDK records video from the front-facing camera while also tracking the screen and gestures. You can then view the captures with the slick Lookback web app - check out the demos to see for yourself. I can't think of a better or simpler way to collect test user feedback!