Apple IAP and Marketplace Currency

How Apple’s pricing works for digital goods and designing the Touchgram Currency within those constraints.

Andy Dent
Andy Dent
Jun 7 · 5 min read

Coming soon for Touchgram is one of the most important features of the app — the marketplace where you can buy and sell digital goods. These range from single images or sounds all the way to fully-composed greeting cards just waiting for you to customise.

We have to sell those using Apple’s In-App Purchase (IAP) system.