It's simple! You can get Foap Coins by watching Video Ads in the Foap app:
- First, open the menu of the app (by clicking 3 horizontal lines in the top of the screen on Android or by clicking "Menu" button in the bottom right of the screen on iOS). Then click on "Foap Coins" in the top of menu and click "Watch now". Watch the full ad (or part of it if the ad lets you skip it). Each Ad will earn you up to 5 Foap Coins.
- or simply click "Unlock" once you're on a Premium Mission page, then click "Get Foap Coins" and click "Watch now". Each Ad will earn you up to 5 Foap Coins.