Free, included with your Bar Sensei or Ballistic Ball purchase. The A2P SPEED app is designed for the minimalist who wants to cut right to the core of Speed / Velocity feedback. You simply select an exercise movement, set a target bar speed or ball speed, and go!
The A2P SPEED app instantly reports reports Speed in meters per second (m/s) on a rep-by-rep basis. It is that simple -- no weight to enter, no athlete profile or log in required, just grip and rip. This is a great option for basic VBT (velocity-based training) feedback, whether it is to motivate a training day or you need a quick snapshot of readiness.
Compatible with iPhone 5s, iPhone 6 family, iPod touch, or iPad models MINI 2, MINI 4, AIR, AIR 2, PRO.