Note: This article applies only to purchases of CCleaner Professional for Android from the CCleaner website; subscribing to the software within the app or via the Google Play Store does not provide an activation code. Additionally, license keys for other products such as CCleaner Professional for Windows/macOS may not be used to register CCleaner Professional for Android.
Follow the steps below to activate your purchase:
1. Open the CCleaner icon on the home screen of your device.
2. Tap the Upgrade button in the top-right corner of the screen.
3. Tap the Menu button in the top-right corner of the screen.
4. Tap Use an activation code.
5. Please enter the activation code provided in your confirmation email.
6. Tap Confirm. Your CCleaner Professional subscription should be activated now.