Premium Requirements | Typing Hero

Premium requires:

Typing Hero installed from Google Play, the only official and supported place to get it. See Install Typing Hero.
Google Play Services installed and enabled. Without it, Typing Hero shows Premium features require Google Play Services to be installed and enabled on your device.
A Google Account signed in to Google Play, with a payment method.
An internet connection when you buy, and from time to time so Typing Hero can check your Premium status.

If a purchase fails or Premium isn't recognized, see Premium Is Not Recognized or a Purchase Fails.