Realtime location tracking Poll (I'm sure they'll introduce WebHooks soon) the Vodafone API and push realtime updates to a map. A better Betfair Ok, you probably won't be able to build an app that's better than betfair. But using our API in conjunction with Betfair you'll be able to build a realtime betting system. The questions is: can you get realtime data from Betfair? Things like realtime odds? Multiplayer Hangman A simple turn-based game. Take the ideas that Dan from Pearson spoke about ...
