From a serious wager on the big game to trivial nonsense, it's easy to challenge friends (and enemies) with iBetcha. If there is a bet to be made, it's time to put up or shut up.

iBetcha allows you to select a victim from your list of contacts, choose your stakes, name a wager, and throw a challenge down over email or SMS. It also tracks the challenges you've issued so you can hold your opponents accountable for paying up.

Because it uses email and SMS, iBetcha can be used to send wagers to just about anyone, anywhere, anytime!