Q:

Facebook Account kit Mobile number for testing

Is there any one sandbox mobilenumber for the Facebook account kit ??
For testing Facebook account kit ?? here is the link for the facebook account kit https://developers.facebook.com/docs/accountkit/ios/
Because Apple Review team is rejecting Application due to Mobile number login

A:

When You Upload App In Appstore that time Write Otp Useing Facebook Account Kit In Notes of Itunes Connect.

