Another option you might want to think about is licensing your engine to larger outfits (and/or this company that has approached you). You would basically give

Another option you might want to think about is licensing your engine to larger outfits (and/or this company that has approached you). You would basically give them access to your back end and iPhone app and let them integrate it with their offering. Instead of a one time cash hit you get recurring revenue and you can deal with multiple online dating sites offering them a new service they can offer their customers.