Flip Riders is Re-Released as FREE For Holiday Season!
Formerly POWapps/Agimat's excellent Flip Riders has reappeared in the App Store as free "for the holidays":
"Moreover, as a holiday special this season, Bad Juju Games has made Flip Riders™ entirely FREE to play with absolutely no annoying advertisement content for your download and gaming enjoyment!"
Take that as you will. Great game, and it does come back with a huge new update. Whither future IAP/ads/freemium? I don't know. But here it is for free, for now.