Shardee uses Google Firebase Analytics and PostHog to understand app usage and improve quality. On Android, Firebase Analytics processes usage and purchase events, app-instance and advertising identifiers, and approximate location derived from IP addresses. Sentry processes crashes, application-not-responding errors, diagnostics, app/device/OS information, installation identifiers and IP addresses. Automatic error diagnostics operate separately from the usage analytics consent setting. Original media, screenshots, edited text bodies and health readings are excluded from diagnostic uploads.