I have some webapps for Betfair:
- A Betfair data monitor (odds and money) to create dynamic graphs. It is possible to choose markets, time to start monitoring (since 24hrs or more until the end of the match). No Betfair account is needed.
- Stats generated for each market and leagues showing the probabilities to win or lose. Data (goals, result, league, teams, half time result, etc) is feeded automatically from some websites.
- And some more useful tools. If you are interested please ask it to me.