My Om Nom is the newest game by ZeptoLab featuring Om Nom. Players have to take care of a virtual Om Nom which they can also design and dress up. Players can choose to take care of Om Nom or Om Nelle. To take care of Om Nom / Om Nelle, use coins to buy items to feed/play/care for Om Nom. Players can also play mini-games to earn free coins, dress up Om Nom or Om Nelle, and decorate the room.
On iOS it costs $4.99 while on Android it's for free.