Error code when you use paid features – inKeto: Keto Tracker App Review

Paid for the full app just to get this message when I try to use the Learn feature. ? Service Unavailable The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later. Additionally, a 503 Service Unavailable error was encountered while trying to use an ErrorDocument to handle the request.
Review by clok21 on inKeto: Keto Tracker App.