You can use the "find from my contacts" feature shown above to see all the people on reInsta that match people in your contacts. However, there is a small bug related to that in version 1.0, where reInsta doesn't ask permission to access your contacts on demand. The work-around is to use the invite friends screen to grant the permission (one time) as follows::
- On the reInsta home screen, tap the menu icon (upper right) then tap "find friends" then go into "invite friends"
- If it prompts for permission to access your contacts grant permission to the app (one time)
- After granting the app permission to access your contacts, you can invite someone or just cancel out to get back to the main find friends screen
We will be putting out an update that fixes the contact list permission glitch in the next release. In the mean time, use the "invite friends" work-around described above.