Your Pro is attached to one of your accounts or devices
To restore your Lifetime Pro on your current device:
Navigate to the Profile section (upper right corner of your screen).
Tap on Restore purchases.
If it doesn't help, think of an old email you might have used for your Pro account.
Lost Lifetime Pro
If you purchased a Lifetime Pro before February 2017 but lost your access, find a receipt of the purchase (how to find a receipt if you purchased in App Store, Google Play) and send it to us at [email protected].