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 your rivals! Training Rankings: Apply your training ranking toward your next race. You can also record and edit your lifetime race results. Training data: Review your training log and improve your approach. Enjoy swiping through the beautifully arranged charts! Notes: - TATTA uses Motion & Fitness feature. - TATTA uses HealthKit to export your workouts data into the Health app.