Record the sleep condition, heart rate, blood pressure, etc. every day, every week, monthly data and historical data can be seen at a glance. Encourage you to fall in love with sports, enjoy a positive and healthy lifestyle, and meet a better self. An app used with the bracelet, it can record daily exercise steps, daily sleep status, daily heart rate, blood pressure, etc., comprehensive statistics of daily, weekly, and monthly data, and historical data can be seen at a glance. When there is a text message, notification or incoming call, the APP will use the permission to obtain the contact and phone number. Push contacts and phone numbers to the bracelet so users can quickly read and answer calls