Skill:
I don't have a computer related degree (I studied Physics), but I had study C and Java programming course in university.
By the way, I had made some iOS and Android apps.
You may search in App Store or Google Play.
My apps:
Liars Multi: Play Liars Dice with two players in just one iPhone.
Mastermind 2P: Play mastermind in a traditional way. No need to call your friend to turn-round when you are placing the color code.
Dance 2P: Just like Jukebeat. But Dance 2P can record your own dancing track, and play it again, or share to friends.
Liars Multi Plus: Play Liars Dice with up to six players in an iPad.
Mastermind 2P Plus: Play it in iPad.
Mahjong 4P: Play Mahjong with 4 players in just one iPad.