feat: refresh app icons and branding

README.md

@@ -6,7 +6,7 @@
 [![Android 8+](https://img.shields.io/badge/Android-8.0%2B-3DDC84?logo=android&logoColor=white)](https://developer.android.com/about/versions/oreo)
 
 <p align="center">
-  <img src="fastlane/metadata/android/en-US/images/icon.png" width="160" alt="Message487 app icon">
+  <img src="assets/branding/icon-round.svg" width="160" alt="Message487 app icon">
 </p>
 
 Message487 connects selected Android notifications and incoming SMS to your n8n workflows.

app/src/main/java/life/andre/message487/UpdateNotifications.kt

@@ -130,7 +130,7 @@ internal object UpdateNotifications {
                 .putExtra("version_key", UpdatePreferences.key(update)), flags)
         val source = context.getString(if (update.source == UpdateSource.FDROID) R.string.update_fdroid else R.string.update_github)
         val notification = NotificationCompat.Builder(context, UPDATE_NOTIFICATION_CHANNEL)
-            .setSmallIcon(R.drawable.ic_update)
+            .setSmallIcon(R.drawable.ic_notification)
             .setContentTitle(context.getString(R.string.update_available, update.version))
             .setContentText(context.getString(R.string.update_notification_text, source))
             .setStyle(NotificationCompat.BigTextStyle().bigText(context.getString(R.string.update_notification_text, source)))

app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,16 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp" android:height="108dp"
+    android:viewportWidth="108" android:viewportHeight="108">
+    <path android:pathData="M0,0H108V108H0Z">
+        <aapt:attr name="android:fillColor">
+            <gradient android:type="linear" android:startX="0" android:startY="0"
+                android:endX="108" android:endY="108">
+                <item android:offset="0" android:color="#00C9EF" />
+                <item android:offset="0.35" android:color="#0754F5" />
+                <item android:offset="0.65" android:color="#6500ED" />
+                <item android:offset="1" android:color="#FF1AB9" />
+            </gradient>
+        </aapt:attr>
+    </path>
+</vector>

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -1,13 +1,16 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportWidth="108"
-    android:viewportHeight="108"
-    android:tint="#FFFFFF">
-  <group android:scaleX="1.815"
-      android:scaleY="1.815"
-      android:translateX="32.22"
-      android:translateY="32.22">
-      <path android:fillColor="@android:color/white" android:pathData="M23,11.01L18,11c-0.55,0 -1,0.45 -1,1v9c0,0.55 0.45,1 1,1h5c0.55,0 1,-0.45 1,-1v-9c0,-0.55 -0.45,-0.99 -1,-0.99zM23,20h-5v-7h5v7zM20,2L2,2C0.89,2 0,2.89 0,4v12c0,1.1 0.89,2 2,2h7v2L7,20v2h8v-2h-2v-2h2v-2L2,16L2,4h18v5h2L22,4c0,-1.11 -0.9,-2 -2,-2zM11.97,9L11,6l-0.97,3L7,9l2.47,1.76 -0.94,2.91 2.47,-1.8 2.47,1.8 -0.94,-2.91L15,9h-3.03z"/>
-  </group>
+    android:width="108dp" android:height="108dp"
+    android:viewportWidth="1254" android:viewportHeight="1254">
+    <group android:scaleX="0.73" android:scaleY="0.73"
+        android:translateX="169.29" android:translateY="169.29">
+        <path android:fillColor="#FFFFFFFF" android:pathData="M313,298H877Q942,298 942,363V563H878V377Q878,361 862,361H329Q313,361 313,377V711Q313,727 329,727H764V790H313Q248,790 248,725V363Q248,298 313,298Z M544,790H642V857H698Q730,857 730,887Q730,917 698,917H488Q456,917 456,887Q456,857 488,857H544Z" />
+        <path android:fillColor="#FFFFFFFF" android:fillType="evenOdd"
+            android:pathData="M819,563H960Q1015,563 1015,618V887Q1015,942 960,942H819Q764,942 764,887V618Q764,563 819,563Z M831,616Q813,616 813,634V870Q813,888 831,888H948Q966,888 966,870V634Q966,616 948,616Z" />
+        <path android:fillColor="@android:color/transparent" android:strokeColor="#FFFFFFFF"
+            android:strokeWidth="17" android:strokeLineJoin="round" android:strokeLineCap="round"
+            android:pathData="M508,522L590,465L672,522V611H508Z M508,522L546,547H634L672,522" />
+        <path android:fillColor="@android:color/transparent" android:strokeColor="#FFFFFFFF"
+            android:strokeWidth="11" android:strokeLineJoin="round" android:strokeLineCap="round"
+            android:pathData="M855,725H923Q929,725 929,731V783Q929,789 923,789H855Q849,789 849,783V731Q849,725 855,725Z M850,731L889,761L928,731" />
+    </group>
 </vector>

app/src/main/res/drawable/ic_launcher_monochrome.xml

@@ -0,0 +1,4 @@
+<inset xmlns:android="http://schemas.android.com/apk/res/android"
+    android:drawable="@drawable/ic_notification"
+    android:insetLeft="24dp" android:insetTop="24dp"
+    android:insetRight="24dp" android:insetBottom="24dp" />

app/src/main/res/drawable/ic_notification.xml

@@ -0,0 +1,6 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp" android:height="24dp"
+    android:viewportWidth="24" android:viewportHeight="24">
+    <path android:fillColor="#FFFFFFFF" android:fillType="evenOdd"
+        android:pathData="M3,3H19Q21,3 21,5V8H19V5H3V16H14V18H12V20H15V22H6V20H9V18H3Q1,18 1,16V5Q1,3 3,3Z M17,9H21Q23,9 23,11V20Q23,22 21,22H17Q15,22 15,20V11Q15,9 17,9Z M17,11V20H21V11Z" />
+</vector>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,5 +1,5 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/launcher_background" />
+    <background android:drawable="@drawable/ic_launcher_background" />
     <foreground android:drawable="@drawable/ic_launcher_foreground" />
-    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_monochrome" />
 </adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -1,5 +1,5 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/launcher_background" />
+    <background android:drawable="@drawable/ic_launcher_background" />
     <foreground android:drawable="@drawable/ic_launcher_foreground" />
-    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_monochrome" />
 </adaptive-icon>

assets/branding/README.md

@@ -2,26 +2,52 @@
 
 | Asset | Use |
 | --- | --- |
-| [`icon.png`](../../fastlane/metadata/android/en-US/images/icon.png) | Google Play app icon, 512×512 RGBA PNG; also used in README |
-| [`featureGraphic.png`](../../fastlane/metadata/android/en-US/images/featureGraphic.png) | Google Play feature graphic, 1024×500 RGB PNG without alpha; shared by both locales |
-| `message487-feature-master.png` | Original generated banner, retained for future exports |
+| [icon.svg](icon.svg) · [PNG](icon.png) | Canonical square artwork for web and PNG exports |
+| [icon-round.svg](icon-round.svg) · [PNG](icon-round.png) | Circular artwork used in the project README and round launcher PNGs |
+| [status-icon.svg](status-icon.svg) · [PNG](status-icon.png) | Simplified monochrome monitor/phone mark for small sizes |
+| [feature.svg](feature.svg) · [PNG](feature.png) | Canonical store banner artwork, 1024×500 |
+| [icon.png](../../fastlane/metadata/android/en-US/images/icon.png) | Store app icon, 512×512 RGB PNG |
+| [featureGraphic.png](../../fastlane/metadata/android/en-US/images/featureGraphic.png) | Store feature graphic, 1024×500 opaque RGB PNG; shared by both locales |
 | `fastlane/metadata/android/{en-US,ru-RU}/images/phoneScreenshots/` | Actual phone screenshots in English and Russian, 1080×1920 |
 
-Launcher PNGs and the adaptive foreground are copied from
-[andre487/sms487](https://github.com/andre487/sms487/tree/d4aca0724c4d8c8cfcfe128c6df6cc93f64625f2/client/app/src/main).
-The monitor, star, phone and indigo background preserve the original app identity.
-The existing vector foreground also supplies the Android themed-icon mask; round launcher
-resources and legacy notification icons are included. The app UI retains its purple Material theme.
-The original artwork is distributed under the [sms487 MIT license](sms487-LICENSE).
+The selected design shows an open envelope on a monitor and a closed envelope on a phone,
+with a cyan/blue/violet/magenta gradient inspired by AndroidMegaProxy. The initial concepts
+were created with the built-in `image_gen` tool, then reconstructed as native vectors.
+The final design prompt was: “Monitor with a small open envelope and phone with a small closed
+envelope on a cyan/blue/violet/magenta gradient; preserve generous margins in a circular crop.”
+Each SVG has a matching PNG beside it for sharing where SVG is unsupported.
+Sizes: square/round icon 512×512, status icon 24×24, feature graphic 1024×500.
+The round and status PNGs retain transparency; the white status mark needs a contrasting background.
 
-The feature illustration was produced with the built-in `image_gen` tool using the old
-Play Store icon as its reference, then exported with `sips -z 500 1024` as an opaque PNG.
-The generation prompt is recorded in [feature-prompt.txt](feature-prompt.txt).
-It extends the icon's device imagery with notification cards and workflow nodes and uses
-no localized text or third-party service marks. It is promotional artwork, not an app screenshot.
+Android adaptive layers live in `app/src/main/res/drawable/ic_launcher_{background,foreground}.xml`.
+The foreground uses scale `0.73` about the center of its 1254-unit viewport; the SVGs use the
+same paths, transform and gradient, cropped to Android's central 836×836 viewport.
+Keep these sources synchronized when changing the artwork.
+The themed launcher and notification small icon share `ic_notification.xml`, the simplified
+white monitor/phone silhouette without envelopes or gradient. Update notifications use this
+small icon. The app UI retains its purple Material theme and standard Material icons.
 
-Current store assets and localized descriptions have one canonical location under
-[`fastlane/metadata/android`](../../fastlane/metadata/android), shared by F-Droid and Google Play.
+Export PNGs with the installed `rsvg-convert` utility:
+
+```sh
+for name in icon icon-round status-icon feature; do
+  rsvg-convert "assets/branding/$name.svg" -o "assets/branding/$name.png"
+done
+rsvg-convert assets/branding/icon.svg -o fastlane/metadata/android/en-US/images/icon.png
+rsvg-convert assets/branding/feature.svg -o /tmp/message487-feature.png
+magick /tmp/message487-feature.png -background white -alpha remove -alpha off -type TrueColor fastlane/metadata/android/en-US/images/featureGraphic.png
+```
+
+For launcher PNGs use `rsvg-convert -w SIZE -h SIZE` with `icon.svg` or `icon-round.svg`.
+Sizes by density: mdpi 48, hdpi 72, xhdpi 96, xxhdpi 144, xxxhdpi 192.
+SVGs are self-contained: no external images, fonts, scripts or raster embeddings.
+The feature graphic is promotional artwork, not an app screenshot.
+
+Earlier artwork originated from
+[andre487/sms487](https://github.com/andre487/sms487/tree/d4aca0724c4d8c8cfcfe128c6df6cc93f64625f2/client/app/src/main)
+under the [sms487 MIT license](sms487-LICENSE); the original license is retained.
+Store graphics and localized descriptions have one canonical location under
+[fastlane/metadata/android](../../fastlane/metadata/android), shared by F-Droid and Google Play.
 
 ## Google Play store settings
 
@@ -34,8 +60,9 @@ These settings are maintained manually in Google Play Console:
 | Tags | Home automation (Автоматизация дома), Tools (Инструменты) |
 | Phone screenshot order, both locales | `1.png`, `2.png`, `3.png` |
 
-For a Play listing, upload [`icon.png`](../../fastlane/metadata/android/en-US/images/icon.png) as the app icon and [`featureGraphic.png`](../../fastlane/metadata/android/en-US/images/featureGraphic.png)
-as the feature graphic. The screenshots were captured from the debug app on the API 35 emulator with synthetic
+For a Play listing, upload [icon.png](../../fastlane/metadata/android/en-US/images/icon.png)
+and [featureGraphic.png](../../fastlane/metadata/android/en-US/images/featureGraphic.png).
+The screenshots were captured from the debug app on the API 35 emulator with synthetic
 local data, using Android app locales and a 1080×1920 display. Refresh them from the release
-being submitted whenever its UI changes; do not use generated illustrations as screenshots. Follow the current
-[Google Play asset requirements](https://support.google.com/googleplay/android-developer/answer/9866151?hl=en).
+being submitted whenever its UI changes; do not use generated illustrations as screenshots.
+Follow the current [Google Play asset requirements](https://support.google.com/googleplay/android-developer/answer/9866151?hl=en).