OfflineID
Sign-ins sent with the application’s older
proj_ ID count toward the same application as its app_ ID. A person who signs in to two of your applications counts once in each application’s analytics.
Billing counts that person once. Billed monthly active users are counted per organization: a monthly active user (MAU) is a unique end user who signs in to any app in your organization at least once in a calendar month (UTC). Each person counts once per month per organization, however many apps, devices or sessions they use, and a guest counts once per install. The per-application figures can therefore add up to more than the organization’s billed figure. See hosted plans and usage.
Daily charts end at today. Projected OfflineID usage in Billing is the organization’s monthly active users so far; it is not extrapolated.
Mesh SDK
Mesh SDK numbers come from the telemetry your app uploads after it callsenableTelemetry. Final daily numbers arrive after the nightly rollup; until then Today is provisional. A day that has not been computed is shown as a gap, not as zero.

