While linked with the G-SHOCK Connected phone app, you can configure settings for a step count log with five exercise intensity levels, calorie calculations, and step targets. The ability to use the app to create timer combinations and send them to the watch, to store stopwatch measurement data, to view data and more all combine to help you plan and record your workouts, making them more effective and enjoyable. Other features include app-based auto time setting correction and other features for more efficient timekeeping, and an Auto Double LED Light to facilitate workouts in areas where lighting is dim. The small cases of these models are great for active training. Back wings on the inside of the bands where they connect to the case, a new band ring shape that prevents sliding, more band holes to allow better tightness adjustment, and a soft urethane band, which maintains its suppleness even after long wear all add up to a more comfortable fit. A mid-size design that's optimal for running and training, Bluetooth®, phone app linking and much more makes the GBA800 the perfect choice for everyday wear and fitness training.