Follow Circles is a great app to find your friend’s location by phone number.
You can send follow request to people on your contact list and see their realtime location on the map. Your phone number is your user ID.
Of course, first of all, your friend needs to approve your follow request :)
Very easy to use:
- Send follow request to your friend's phone number.
- Your friend should accept your follow request.
- See your friends location on the map.
If at any time you don't want to be followed, you can block or delete request and followers. Privacy first, only users who accept the follow request can be followed.
FollowCircle uses your location in background which may affects your battery life.