The app is called Tlife, available for Apple and Android phones.
For iOS:
https://apps.apple.com/us/app/tlife/id6742821251?l=zh-Hans-CN
For Android:
https://play.google.com/store/apps/details?id=com.tlife.tziot
The app is called Tlife, available for Apple and Android phones.
For iOS:
https://apps.apple.com/us/app/tlife/id6742821251?l=zh-Hans-CN
For Android:
https://play.google.com/store/apps/details?id=com.tlife.tziot