License & About
Manage your Pro license and view app information.
Pro License
Enter your Pro license key in Settings → License to unlock all Pro features. After entering the key, it is validated instantly and your Pro status takes effect immediately.
Your license key is tied to your machine and stored locally. It does not require an internet connection to validate after initial activation.
About
The About section shows the current Echosy version, author information, and open-source licenses for all third-party libraries used by Echosy.
You can purchase a Pro license at echosy.org. One license covers one Mac.