Community generated pickup sporting events

Goal is to a create an app with the same user interface as many of the dating apps such as Tinder, but replace the people you can swipe left or right on with sport events. I know much of the main code for tinder apps is available, so this requires a modification to join groups together. ([login to view URL]) this costs 99 cents and gets you halfway there. Hoping for android, ios, and web. But am happy to settle with just one for the time being. Case: User opens app, main page has pickup sports event show up (same as girls/guys showing up on tinder swiping page). Can see details (location time, distance, number of current players, types of players), if you swipe right your join the group. Case: Once user is part of event, they can communicate in chat with the other group members to clarify any details about the event. To clarify, these events could be such things as: biking, pick-up hockey, basketball etc.. Aimed to be within a community, so people close by meet new people with similar sporting interests. Looking for the app to be names "Sportr"