It has a feature called “Live Radar” which you can use by enabling GPS on your mobile.
However, the profile picture is necessary, no matter what.
After completing your bio & profile, you’ll be suggested a Bagel.
You’ll be suggested Bagel based on Facebook Friends mutuality, and it will remain for 24 hours.
Check this article if you had hard time with Tinder: .
Coffee meets bagel requires Facebook authentication like Tinder, but it doesn’t have the similar concept to Tinder.