How often do you get the chance to support a charity AND get rock bottom prices that you set?
Oh, like once a month...cool. Well...shut up. 
Today, the Humble Mobile Bundle 3 went live, offering four awesome titles on Android at a pay-what-you-want price, as well as Ridiculous Fishing and Kingdom Rush if buyers beat the average price. The full lineup includes:
Pay what you want for:
  • EPOCH
  • rymdkapsel
  • SpellTower, and 
  • Swordigo, debuting on Android for the first time
Pay more than the average and unlock:
  • Ridiculous Fishing, available on Android for the first time, and
  • Kingdom Rush
In addition to paying what they want, buyers can also decide where their money goes, whether its to the developers and/or two vital charities, Child's Play Charity and Electronic Frontier Foundation.