Fitness Tracker Smart Wristband, Shonco I5 Bluetooth Wireless Activity Fitness Tracker Smart Bracelet with Pedometer Tracking Health Sleep Monitoring for IOS7.0 and Android 4.3 above Phone - Black The steps at the very beginning will not be displayed IMMEDIATELY. And also, it DOES NOT show EVERY STEP you take. For intermittent steps, the fitness tracker will be counting and accumulating to a certain number before it shows up on the screen. The I5 is standalone a fitness tracker. It counts steps even if it has not been connected to your phone. But the steps on Zeroner app will not be changed if you have disconnected the 2 devices. When you pair them again, the steps will then be synchronized. Main Functions: Tracking your Steps, Walk Distance, Calories, Sport time clearly; Monitor Sleeping Quality; Check the history of sport or sleeping; Intelligent notification when there is a coming phone or message. Good for health if you adhere to use it. Compatibility: Support iPhone 4S/5s/5c/6/6s, iPad3 and IOS7.0 above; Android 4.3 above smartphone. Download APP "Zeroner" from Apple Store or Google Play(smartphone and tablet only, not for PC). Note: The I5 will clean the Data at 00:00 every day and Automatic track your next day's condition, you cann't Reset the Data by yourself; Do Not Support PC and Windows phone, kindly know that.