Life is a workout. The most comprehensive activity tracker, the Soleus Go, tracks more than just your everyday activities with a real time OLED readout. Soleus Go is with you all the time to motivate, keep you going and informed even when your head hits the pillow. The Soleus GO! Keeps track of it all. It counts your steps, distance travelled, sleep pattern tracking, wake up notification, calories burned and the separate exercise mode informs you of average pace, distance and speed. The Move Time Notification via vibration alert reminds you to move when you have been idle to long. It even offers up Caller ID and text message notifications from your smartphone via Bluetooth 4.0. Soleus Go is compatible with phones Android 4.3 and later, as well as iPhone 4S and later iPhones. The Soleus Go app is available free from the App store and Google Play Store. Measure it all with the GO!