To test the latest features of the app directly, you can participate in our beta program. Beta versions are extensively tested by us before release, but errors may still occur. If you want to avoid any problems, you should not use the beta. We kindly ask all beta users to report bugs here or to send a bug report to

To use the beta on an Android device click on this link: or open the App page in Google Play ( and join using the following prompt:
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For iOS devices, install TestFlight ( and then use the following link:

To use the myGHL beta version, please use the following link: