The KealthTech smartwatch supports the “H-band ”and “Healthwear ”apps. You can find the corresponding app name in your watch settings. Through these apps, you can track various metrics such as activity, heart rate, sleep, blood oxygen, ECG, and heart rate variability. The smartwatch also utilizes cloud storage to save data from the past several months, allowing you to view trends and assess your health status quickly and comprehensively. You can share this data with family, doctors, or coaches.

Most importantly, the app is completely free with no subscription required. Please download the corresponding app from your mobile app store.