Recording daily training, running online races, sharing and comparing your progress with rivals. TATTA will keep your motivation up and be the best buddy for your running lif...展开

Recording daily training, running online races, sharing and comparing your progress with rivals. TATTA will keep your motivation up and be the best buddy for your running life! Online Race: You can find a variety of online races going on. You can join anytime and anywhere. Let"s compete against yo…收起

- Fixed a bug that caused a crash when saving activities on watchOS 8.