AppAdvice: W.E.L.D.E.R. ($1.99) by Ayopa Games LLC is a new app that is sure to excite word gamers everywhere. W.E.L.D.E.R. is universal, so you can play it on any of your iDevices running iOS 3.0 or later. Your games are stored in iCloud, so you can start a game on one iDevice, pick up another, and continue your game.