Wager is a social betting app for making all kinds of fun and crazy bets with your friends!
Make the terms for the bet, add all the participants, and add their predictions and what their prizes will be if they win. Set up whatever rules and edge cases you can think of. Upload photographic proof of people agreeing to the bet so they can't wiggle out of their prediction later!
Add your friends to the bet and they'll be able to see all the bets that they are a part of. Bets are saved in the cloud, so don't sweat it if you get a new phone! All your bets will still be waiting for you.
If someone wants to participate that doesn't have the app, no problem! You can always add people to the bet by entering their name manually. If they decide to join later, you can always edit your bets!
When the bet has been resolved, you can mark whoever won, and the bet will be stored in your archive of past bets. Go back in time and see all the past bets you've won and lost, and maybe you'll be able to figure out how to make better predictions next time!