Learn how to link your premium account with your Apple email address used to register on your mobile device
- Press on the Speechify icon in your browser
- Click on the Settings icon, scroll down and tap Account → Logout (if logged in to any other account)
- It should take you to a sign in page → on this page click on Continue with Apple and login with your registered Apple ID
4. You should then be able to use the extension on your premium subscription
