800z vs Chief iWatch Usage & Stats
800Z App can achieve the step monitoring, heart rate monitoring, sleep monitoring, call notification, alarm settings, health data uploaded to Healthkit and other functions.
Note:
1.Continued use of GPS running in the background can dramatically decrease battery life.
2.Support background to find the function of mobile phone
- Apple App Store
- Free
- Health & Fitness
Store Rank
- -
Chief iWatch App can achieve the step monitoring, heart rate monitoring, sleep monitoring, call notification, alarm settings, health data uploaded to Healthkit and other functions.
Note:
1.Continued use of GPS running in the background can dramatically decrease battery life.
2.Support background to find the function of mobile phone
- Apple App Store
- Free
- Health & Fitness
Store Rank
- -
800z VS. 
Chief iWatchJanuary 3, 2025