Private, local email counters in Mobile & Desktop apps
It would be great to have a basic monthly email counter (Sent/Received totals) in Proton Mail, stored strictly within the Mobile and Desktop apps for Account Oversight.
Simple & Privacy-First Implementation:
Local App Storage: The metrics can be stored locally using the app's internal database on iOS, Android, and Desktop.
Data Persistence: Because it's saved locally within the app, the data remains safe and persistent on the device without needing to sync with the cloud.
Zero Server Overhead: No data is stored on Proton servers, and no changes to server infrastructure are required.
100% Private: Since both calculation and storage happen entirely on the user's device, Proton has zero visibility into these metrics.