Meet the Whipper: a smart wearable device that you can clip onto your belt or other gear to track your climbing performance. This lightweight tracker has advanced motion sensors to collect data as you climb. It tracks where, what, and how you climb.
You will be able to pair the device to your smartphone to view climbing level, steepness of climbs, calories burned, pace, and time on the wall. The battery life lasts up to 2 weeks. The device is compatible with iOS and Android devices.[where to get it]