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* Android: TWA activities only in the TWA build, push wakes run the bundled ↵fdroid-v1.9Adam Soltys10 days1-80/+4
| | | | | | | | | | | | | | | | app, the origin fails closed; 1.9 (code 10). F-Droid review of 1.8: the shared manifest declared the TWA's LauncherActivity/IntentActivity in the webview and fdroid builds, which don't compile them (a second, crashing launcher icon). They move to src/twa/AndroidManifest.xml. WakeJob's off-screen WebView now answers the origin from assets like MainActivity's, and Assets returns 404 for any v3.coinos.io path it doesn't carry outside the live API list instead of fetching it. POST_NOTIFICATIONS is asked only when a UnifiedPush distributor is installed. The description names the third-party hosts (DoH, post media). Co-Authored-By: Claude Opus 5.5 <[email protected]>
* The Android app's system bars follow the system theme, and the page's theme ↵Adam Soltys2026-09-272-8/+12
| | | | | | | | | | | | | | colour follows the app's. One dark colour for both bars gave white navigation icons over a light page under gesture navigation. The wrapper (1.9, versionCode 10) now uses the page background in light mode and the dark theme colour in dark mode, for the status bar and the navigation bar alike. The page updates its theme-color meta when its own theme is applied, so a PWA's status bar and the wrapper's follow the same switch. Co-Authored-By: Claude Fable 5.1 <[email protected]> Claude-Session: https://claude.ai/code/session_01VhUKyXKtsJ67QAFfb7QR9D
* Don't trust the first distributor on the phone — three were installed.Adam Soltys2026-09-122-6/+39
| | | | | | | | | | | | | | | | | | | | | ntfy went onto a real phone and the handshake ran: our app broadcast REGISTER, ntfy answered with an endpoint (https://ntfy.sh/up…), the app stored it, and the web app took it off the launch URL and kept it. That was the link I'd said was unproven. It also turned up something the sandbox never would. The phone had THREE apps answering the distributor action — Element's and Yakihonne's internal ones alongside ntfy — and both of those exist to serve their own app, not anyone else's. Picking the first would have registered with a distributor that will never hand us an endpoint, and there'd be nothing to show for it. The spec's answer is to let the user choose, and this app has no settings screen to choose in, so it works through them instead: ask one, and if no endpoint has arrived by the next launch, ask the next. A refusal moves on immediately. Whoever answers is remembered for good. Co-Authored-By: Claude Opus 5 (1M context) <[email protected]> Claude-Session: https://claude.ai/code/session_019mrt228Upn9nNCwGixzSLx
* The wake had to be a job, not a foreground service — Android says so.Adam Soltys2026-09-121-4/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Tested on a real phone, and the first attempt didn't work at all: Background started FGS: Disallowed [... code:DENIED ...] startForegroundService() not allowed due to mAllowStartForeground false Android 12 forbids starting a foreground service from a broadcast receiver. An expedited job is the sanctioned replacement — it runs promptly from the background and needs no notification of its own to apologise for existing — so WakeService is now WakeJob, and the notification is decided by what arrived rather than by whether we could wake: a payment or a message is news either way, a wallet-connect request the wallet answers by itself is not. Two more things the phone found. A job with a connectivity constraint needs ACCESS_NETWORK_STATE, or schedule() throws and nothing runs at all. And a wake with nothing to answer used to hold a WebView open for the full thirty seconds — a locked wallet, no wallet on the device, or no NWC connections all end the job immediately now. Also a bug worth naming: ctx carried `wakeDone` by shorthand, which captured the binding while it was still undefined (ctx is built before it's defined). The page could never say it had finished, so every wake ran its full timeout. It reads through a closure now, like its neighbour. Co-Authored-By: Claude Opus 5 (1M context) <[email protected]> Claude-Session: https://claude.ai/code/session_019mrt228Upn9nNCwGixzSLx
* A second Android build that can wake the wallet, because it holds it.Adam Soltys2026-09-124-92/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The TWA can't. Chrome renders the site, so the wallet's keys live in Chrome's storage for its own origin, and nothing outside Chrome can reach them — a UnifiedPush message could raise a notification and no more. On a phone with Google Play Services none of this matters; without it, background answering was simply unavailable. So: a second flavour, io.coinos.webview, "Coinos (UnifiedPush)". The wallet runs in a WebView this app owns, which means a push can start it off-screen and let it answer for itself. WakeService loads it with ?wake=<payload> into the same storage the visible app uses, the page subscribes and answers whatever the payload was about, then calls CoinosHost.done() so the service stops — capped at 25 seconds from the page and 30 from the service, because nothing here is allowed to sit in the background costing battery. Its foreground notification says what it's doing rather than apologising for existing. The WebView carries what the wallet actually needs: DOM storage and IndexedDB, the camera for the QR scanner (granted only once Android has granted it to us), a file chooser for attaching pictures, and links to anywhere but coinos.io handed to a real browser. The trade is named in the code and worth naming here: a separate app is a separate wallet. Its storage is its own, so signing in there is signing in again. That's why this is a second build rather than a replacement — the TWA is untouched, still the better browser for anyone whose phone has push. The shared push receiver now asks the system for whatever front door this build has, and asks a per-flavour Wake class whether the wallet can be woken at all — no flavour checks in the middle of it. Both APKs build and ship: coinos.apk as before, coinos-unifiedpush.apk beside it. Co-Authored-By: Claude Opus 5 (1M context) <[email protected]> Claude-Session: https://claude.ai/code/session_019mrt228Upn9nNCwGixzSLx
* UnifiedPush: reach a phone that has no Google in it.Adam Soltys2026-09-125-2/+325
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Web push on Android is Firebase's, so a phone without Google Play Services — GrapheneOS, CalyxOS, any de-Googled Android — cannot be woken by a web app at all. UnifiedPush is the way that doesn't involve Google: the user runs a distributor (ntfy and friends), apps ask it for an endpoint, and whoever wants to reach the device POSTs to that endpoint. THE WRAPPER speaks the protocol directly — four broadcasts each way, so it pulls in no library; an APK this small has no business growing a Kotlin runtime for eight intents. It asks the distributor on every launch (the call is idempotent, and it's how a distributor installed later gets noticed), raises a notification when a message arrives, and acknowledges it so the distributor stops resending. THE ENDPOINT reaches the web app on the launch URL as ?up=, the same road payment intents already travel — because the distributor talks to the app and only the web app knows which pubkeys are worth watching. It's registered with the notifier in place of a browser subscription, for notifications and for NWC alike, and needs neither permission nor push service. THE NOTIFIER sends to either kind: one deliver() that POSTs the payload to a UnifiedPush endpoint, or hands it to web-push as before. Same payloads, same 404/410 pruning. The endpoint is the only secret there, so it's never logged in full. Verified: a POST to a live ntfy endpoint delivers the payload byte for byte, so the app parses exactly what the notifier sent; the APK builds, carries the receiver, and is signed with the certificate assetlinks already pins (v1.6). tools/unifiedpush-test.js drives a browser with no push service and checks the endpoint is taken off the URL, kept, and registered. Honest about the limit: a UnifiedPush message wakes the ANDROID app, not Chrome's service worker, and the wallet's keys live in the browser's storage where nothing here can reach them. So a zap request arrives as a notification you tap, and the wallet answers when it opens — one tap instead of none. Automatic answering while closed still needs a browser with a push service. Co-Authored-By: Claude Opus 5 (1M context) <[email protected]> Claude-Session: https://claude.ai/code/session_019mrt228Upn9nNCwGixzSLx
* Android APK: fix the white status bar (TWA had no system-bar color set).Adam Soltys2026-09-062-0/+19
| | | | | | | androidbrowserhelper defaults the TWA status/navigation bars to white when no color is declared — the PWA doesn't hit this because it uses the manifest theme_color. Added STATUS_BAR_COLOR / NAVIGATION_BAR_COLOR meta-data (light + dark variants) pointing at new color resources set to the PWA's theme_color #15171a, so the top bar matches the dark app chrome. Bumped to versionCode 6 / versionName 1.5 and rebuilt static/coinos.apk (meta-data verified present via aapt). Co-Authored-By: Claude Opus 4.8 <[email protected]> Claude-Session: https://claude.ai/code/session_01MGzU12QrAA4G6BYGzGVdXz
* Android wrapper v1.4: the launcher icon now truly matches the PWA. Two ↵Adam Soltys2026-09-056-0/+0
| | | | | | | discoveries via on-device screenshot comparison: (1) Chrome's maskable handling ZOOMS the PWA icon so far that the logo's outer ring is cropped away entirely — the PWA tile is actually the middle ring + half-moon only, so the adaptive foreground now renders from icon-inner.svg (the icon.svg minus its white disc and outer ring); (2) this launcher displays ~91% of the adaptive layer rather than the spec's 66% viewport, so the size was tuned empirically against side-by-side screenshots (three iterations: 61% too small, 84% too big, 77% matches). Published as 1.4 on zapstore; versionCode 5 Co-Authored-By: Claude Fable 5 <[email protected]> Claude-Session: https://claude.ai/code/session_01MGzU12QrAA4G6BYGzGVdXz
* Android wrapper v1.2: launcher label is "Coinos" (capital C) and the icon ↵Adam Soltys2026-09-059-1/+13
| | | | | | | matches the PWA exactly — the PWA's "maskable" icon turned out to be the plain transparent-background logo that Chrome plates on white, so the APK now ships a proper adaptive icon doing the same (white background layer, logo scaled into the 66% safe zone, launcher applies its mask); legacy mipmaps regenerated to match. Published to zapstore as release 1.2 and installed END-TO-END from the store on a real phone: the phone's Zapstore 0.2.7 couldn't read zsp's event schema ("app no longer exists") — updated to 1.1.2 and the flow ran clean: listing under the recognized coinos profile → Trust dialog → Play Protect first-seen scan → installed → launches mainnet v3 beta fullscreen Co-Authored-By: Claude Fable 5 <[email protected]> Claude-Session: https://claude.ai/code/session_01MGzU12QrAA4G6BYGzGVdXz
* Android wrapper v1.1: scheme + NFC intents move onto a per-intent trampoline ↵Adam Soltys2026-09-043-18/+51
| | | | | | | (IntentActivity, noHistory) — a TWA already on screen ignores a new intent delivered to its still-alive launcher, so a second lightning: tap did nothing; the trampoline maps the URI to ?u= form and relaunches the TWA with CLEAR_TOP, which navigates the open app. Verified on a real phone over adb: URL-bar-less fullscreen (assetlinks verified after the site began serving /.well-known/assetlinks.json — the deploy hook's dist/* glob was blind to dot-directories, fixed on cs), lightning: intent lands on Send with the invoice filled, and a second bitcoin: intent fired while the app was open navigated it (BIP-21 parsed, address + amount). NFC NDEF filters ride the trampoline for bolt cards / NDEF tags Co-Authored-By: Claude Fable 5 <[email protected]> Claude-Session: https://claude.ai/code/session_01MGzU12QrAA4G6BYGzGVdXz
* Android wrapper app (android/): a minimal TWA around v3.coinos.io whose ↵Adam Soltys2026-09-048-0/+107
whole reason to exist is intent registration — lightning:/bitcoin:/nostr:/lnurl:/lnurlw:/lnurlp: VIEW intents and the same schemes via NFC NDEF dispatch (bolt cards, address stickers; NFC declared required=false), plus verified https links to the site. LauncherActivity forwards a scheme URI into the web app as ?u=<encoded>; the web app reads it BEFORE features construct — a nostr npub/nprofile rewrites itself onto the existing /npub profile deep link, payment URIs stash and dispatch through handleScanned (the QR path) once a wallet is open, and the param is stripped from the URL either way. assetlinks.json (static/.well-known/, copied by build.js) vouches for the signing cert so the TWA runs URL-bar-less; the built APK is served at /coinos.apk for sideloading. Signing keystore lives in android/ GITIGNORED (keystore.properties beside it) — the assetlinks fingerprint pins it, so losing it means re-shipping assetlinks too. Verified: headless ?u= routing (lightning → Send with invoice filled + URL cleaned; nostr → profile page), APK installed on a real phone via adb, schemes registered (chooser appears where other wallets also claim lightning:) Co-Authored-By: Claude Fable 5 <[email protected]> Claude-Session: https://claude.ai/code/session_01MGzU12QrAA4G6BYGzGVdXz