Frequency of saving credentials

[klm1]

I notice the Java SDK Android example only seems to save the "credential" (access token and refresh token) when it is initially created. Is there a recommended frequency for updating the credential in preferences or is that not necessary as long as the original refresh token is still valid?

[Greg-DB · Accepted solution]

As long as the refresh token is valid, it's not necessary to update the credentials. The SDK will automatically perform a refresh using the existing refresh token whenever needed.

[klm1]

Thank you @Greg-DB!