Two facts to get out of the way
Only GrapheneOS is supported. A phone running stock Android — a Samsung, a Pixel on the factory build, anything from a carrier — is detected, listed, and then ignored. The Companion shows it with the error “Unsupported (stock Android) — this companion only manages GrapheneOS devices” and never registers it. It will not work, and there is no setting that changes that.What works today
Android phones use the same phone slots as iPhones and are billed the same
way. The jailbreak badge does not appear on them — it is an iOS idea and means
nothing here.
What does not work
- Automations, workflows and scheduled runs. Nothing in the scheduler reaches an Android phone.
- Scripts. The Script Builder is locked for everyone anyway.
- Landscape. The Companion switches auto-rotation off when it connects and the viewer is portrait only.
- Creating, deleting or switching containers from the dashboard. GrapheneOS profiles are made on the phone. The dashboard mirrors what the phone reports and can switch between them from the remote page, nothing more.
- Doritos and DoritosLite. Those are iOS container providers. GrapheneOS profiles are never billed as containers.
- Overlapping commands. One action runs at a time; a second one sent while the first is still going is dropped rather than queued. Give the phone a beat between gestures.
Connecting one
1
Install adb and ffmpeg on the Mac
brew install --cask android-platform-tools and brew install ffmpeg. The
Companion’s dependency screen lists both under Android devices and will
not manage Android phones without them.2
Turn on USB debugging on the phone
Switch on USB debugging in GrapheneOS’s developer options, on the phone’s
owner profile.
3
Plug it in and accept the prompt
The phone shows an authorisation prompt. Tick Always allow from this
computer and accept. Until you do, the Companion shows “USB debugging not
authorized — accept the RSA prompt on the phone (“Always allow”)”.
4
Press Start Agent
There is no Build for Android. Start Agent brings the screen up and the
phone becomes controllable from the dashboard.

A GrapheneOS phone in the Companion's Devices list.
Live on the owner profile
Work on the phone’s owner profile. Other GrapheneOS user profiles show up in the dashboard and can be switched into, but USB debugging and the connection itself belong to the owner profile. For the same reason, the Companion tries a saved profile PIN once and only once. A wrong PIN retried would lock the phone out, and a locked-out phone needs a hand on it. Profiles protected by a pattern or a password cannot be unlocked remotely at all — only a numeric PIN can.What to read next
Remote control
The viewer, its gestures and its Android-only buttons.
What AutoGrowth does not do
The rest of the limits, in one place.