For non-game, I'm really into this password manager app Password Wallet. What set it apart from the countless similar apps is that it has a floating popup to show my credit card details above the Dolphin browser and I can easily key in what I need without having to leave the screen or get off my chair
Game-wise, Dark Arcana has caught my eye. Never one to pay for a find-hidden-items game, I actually paid for this after going through its free chapters! Its unexpected elements got me hooked. Seems like the game apps are polishing up.