Battleheart: Legacy – SO MUCH FUN.
TwoDots – kind of like Samegame, pilule but with cute little graphics and music. Play mechanics like removing certain dots in certain ways keep it from getting boring. It’s free to play, but the IAP feel like a money grab and not that well thought out. Totally playable without spending money though.
Leo’s Fortune – fun side scrolling platformer with amazing graphics. Replayability to get three stars per level, and and a hardcore mode to try to beat the game without dying.
Trials Fusion – I’m still playing this, and while the fetch quests are killing me, the game is just too easy to play for 30 seconds at a time and put away. The slot machine has trained my mind to know when an hour is up. Kind of scary.