Carcasonne, Castle Panic, LoTR LCG, Sentinels of the Multiverse, Castle Ravenloft, 7 Wonders. To name a few
It is pretty weird but Clue on iOS does not seem to be the boardgame. Are there any boardgames like Clue on iDevices?
Depends... With the family: Game of Life, Scrabble With just the wife: Carcassonne With friends: Pictionary, Trivial Pursuit but with extra question packs, Ubi, Kensington