Developer's DescriptionBy DribbleUpMeet your new virtual trainer.The smart soccer ball + app that takes you to the next level.Track and analyze your skills using only your phone camera. No extra wearables or gadgets - just you and your phone.The speed meter measures your dribble speed in real time, pushing you to go harder during training. It's like your own personal coach.Note: Requires a DribbleUp soccer ball to use the live ball tracking features.