Intruder chinese

Sign up by email and it wants to access my email profiles. For what? Its an exercise app. Very scary. I denied the access, therefore, no account.
It also claims that 10millions Mi Bands were sold in 2015. Why in the world Mi Fit app is still not user-friendly, especially, with iPhone? What a point of having good band with bad app?

Lamema about Zepp Life (Formerly MiFit), v2.1.6