If you lose your phone, you can redownload the key from the "Manage apps & device" section in the Play Store without paying again. Recover license key - Google Groups
Even if you manage to find a patched version of the app that bypasses the license check, the core features often break. Since synchronization relies on connecting to Google’s APIs, a pirated version will fail to verify with Google Sheets. You lose the very feature you likely wanted the Pro version for. memento database pro license key
The Pro version of Memento Database offers several key enhancements over the free version, including: If you lose your phone, you can redownload
Install the Pro Key app on the same device where Memento Database is installed. If you lose your phone