1, you set yourself up to fail by not having a web version
2, and again you're setting yourself up to fail by limiting your users to a location based service, open it up
Constructive criticism:
Launch a web version, allow your users to interact with each other regardless of location, your URL is confusing with the two lls as well.
Also, we do have an option to relax and/or disable the location filter, but I think specially for a dating service, having some kind of location filter is a must.
The main problem I see is that it doesn't show any of the post when you are not logged in. Reddit an HN show the post to attract lurkers. Hopefully lurkers become users.
It will be very hard to convince people to sing up if they can't see the posts.