Desktop and Android Clients — FUTURE

No native clients currently exist. Web/PWA is the only client implemented.

Desktop and Android should consume the same backend, without filesystem or direct bank. This will require stable contracts, versioning, multi-device authentication, idempotent sync, backward compatibility, resumable downloads, Range, offline management and telemetry with privacy.

UI/packaging technologies are not decided. The choice must occur after stabilizing API and identity model, with its own ADR.