3 docs tagged with "architecture"

The phone's own database is the source of truth. Turn private cloud backup on and a copy of each recording, plus its call details, is kept as private files on CallVault's servers.

CallVault builds a native Android recorder and a web dashboard from a single Flutter codebase — kept apart by keeping device-only code out of the web build.

A recording is usable the moment the call ends. Each track backs up on its own, retries on an increasing delay, and CallVault never removes a phone copy before that recording is synced and its checksum verified.