# Kotlin Phone App Admin — Original Notes (archived) > Historical pre-planning notes. **Superseded by `AGENTS.md`.** Do not build from this. > Kept for provenance. Do not build from this. The phone-app architecture is described in **`GOOGLE_NOTES.md`** in this folder, with an editor's note marking what still holds. In short: the phone records voice and sends it to the home server (now the Hub); the server decides; native phone actions run in the app; and **Artemis is separate** (ADB over Tailscale), not part of this app. This folder was created by splitting `voice_artemis_minimax` on 2026-10-10.