The whole operating system — the book, the gate board, structuring, filings — installs to your home screen and opens without a browser bar. It works on Android, iPhone and desktop, and the shell keeps working when the signal drops.
Checking what this device supports…
Android
iPhone and iPad
Desktop
Scan this and the install page opens on the handset.
| Capability | State | Detail |
|---|---|---|
| Home-screen app | Working | Own icon, own window, no browser chrome, launch shortcuts to the gate board and structuring. |
| Works offline | Working | The shell is cached. Live data never is — a stale gate board is worse than no answer, so the API returns an offline error rather than an old truth. |
| Wallet signing | Working | Through the phone's browser wallet, same as desktop. |
| Play Store listing | Not yet | Needs a signed Android package, a Play Console account, a signing keystore and a store listing. The site is already built to wrap — the remaining work is the keystore and the listing, not the app. |
| Push notifications | Not yet | The obvious first use is "a gate you own was signed" and "a launch is now releasable". Worth doing once someone other than us is watching a live offering. |
Installed this way the app is not in the Play Store, which means no store review and no 15–30% cut on anything sold through it. When a store listing is genuinely worth it, the same site wraps into a signed Android package pointing at this domain — nothing gets rebuilt.