diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 2c076e2..a173284 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -12,8 +12,10 @@
         android:name=".KvittApplication"
         android:allowBackup="false"
         android:dataExtractionRules="@xml/data_extraction_rules"
+        android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:networkSecurityConfig="@xml/network_security_config"
+        android:roundIcon="@mipmap/ic_launcher"
         android:supportsRtl="true"
         android:theme="@android:style/Theme.Material.NoActionBar">
         <!-- The only exported activity (§8.8): launcher, the invite links of AC-2.6 and notification taps. -->
diff --git a/android/app/src/main/res/drawable/ic_launcher_foreground.xml b/android/app/src/main/res/drawable/ic_launcher_foreground.xml
new file mode 100644
index 0000000..5487036
--- /dev/null
+++ b/android/app/src/main/res/drawable/ic_launcher_foreground.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Launcher icon foreground (adaptive icon, 108 dp with the 66 dp safe zone): the app mark of docs/ux/design-spec.md (filled
+  "receipt_long" in on-primary on primary, S-1 and S-22), 48 dp and centred. The glyph is Material Symbols Rounded
+  "receipt_long", FILL 1, wght 600 (Google, Apache License 2.0), as in :core:design's ic_receipt_long_filled.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <group
+        android:scaleX="0.05"
+        android:scaleY="0.05"
+        android:translateX="30"
+        android:translateY="30">
+        <group android:translateY="960">
+            <path
+                android:fillColor="#FFFFFFFF"
+                android:pathData="M242.83-45.52q-60.84 0-103.42-42.58-42.59-42.59-42.59-103.42v-85.65q0-22.09 15.46-37.55 15.46-15.45 37.55-15.45h75.47v-531.48q0-9.26 7.98-12.89 7.98-3.63 14.68 3.06l23.91 23.91q7.69 7.7 18.52 7.42 10.83-.29 18.52-7.98l26.35-26.35q7.7-7.69 18.52-7.69 10.83 0 18.52 7.69l26.35 26.35q7.7 7.69 18.52 7.69 10.83 0 18.53-7.69l26.91-26.35q7.69-7.69 18.52-7.69 10.83 0 18.52 7.69L526-848.13q7.7 7.69 18.52 7.69 10.83 0 18.52-7.69l26.35-26.35q7.7-7.69 18.52-7.69 10.83 0 18.53 7.69l26.34 26.35q7.7 7.69 18.52 7.69 10.83 0 18.53-7.69l26.34-26.35q7.7-7.69 18.53-7.69 10.82 0 18.52 7.69l26.35 26.35q7.69 7.69 18.52 7.98 10.82.28 18.52-7.42l23.91-23.91q6.7-6.69 14.68-3.06 7.98 3.63 7.98 12.89v670.13q0 60.83-42.59 103.42-42.58 42.58-103.42 42.58H242.83Zm474.34-106q17 0 28.5-11.5t11.5-28.5v-552.65H331.3v414h292.87q22.09 0 37.55 15.45 15.45 15.46 15.45 37.55v85.65q0 17 11.5 28.5t28.5 11.5ZM411.3-659.65h145.87q17 0 28.5 11.5t11.5 28.5q0 17-11.5 28.5t-28.5 11.5H411.3q-17 0-28.5-11.5t-11.5-28.5q0-17 11.5-28.5t28.5-11.5Zm0 120h145.87q17 0 28.5 11.5t11.5 28.5q0 17-11.5 28.5t-28.5 11.5H411.3q-17 0-28.5-11.5t-11.5-28.5q0-17 11.5-28.5t28.5-11.5Zm265.87-40q-17 0-28.5-11.5t-11.5-28.5q0-17 11.5-28.5t28.5-11.5q17 0 28.5 11.5t11.5 28.5q0 17-11.5 28.5t-28.5 11.5Zm0 120q-17 0-28.5-11.5t-11.5-28.5q0-17 11.5-28.5t28.5-11.5q17 0 28.5 11.5t11.5 28.5q0 17-11.5 28.5t-28.5 11.5Z" />
+        </group>
+    </group>
+</vector>
diff --git a/android/app/src/main/res/drawable/ic_launcher_monochrome.xml b/android/app/src/main/res/drawable/ic_launcher_monochrome.xml
new file mode 100644
index 0000000..b11993d
--- /dev/null
+++ b/android/app/src/main/res/drawable/ic_launcher_monochrome.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Launcher icon monochrome (adaptive icon, 108 dp with the 66 dp safe zone): the app mark of docs/ux/design-spec.md (filled
+  "receipt_long" in on-primary on primary, S-1 and S-22), 48 dp and centred. The glyph is Material Symbols Rounded
+  "receipt_long", FILL 1, wght 600 (Google, Apache License 2.0), as in :core:design's ic_receipt_long_filled.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <group
+        android:scaleX="0.05"
+        android:scaleY="0.05"
+        android:translateX="30"
+        android:translateY="30">
+        <group android:translateY="960">
+            <path
+                android:fillColor="#FFFFFFFF"
+                android:pathData="M242.83-45.52q-60.84 0-103.42-42.58-42.59-42.59-42.59-103.42v-85.65q0-22.09 15.46-37.55 15.46-15.45 37.55-15.45h75.47v-531.48q0-9.26 7.98-12.89 7.98-3.63 14.68 3.06l23.91 23.91q7.69 7.7 18.52 7.42 10.83-.29 18.52-7.98l26.35-26.35q7.7-7.69 18.52-7.69 10.83 0 18.52 7.69l26.35 26.35q7.7 7.69 18.52 7.69 10.83 0 18.53-7.69l26.91-26.35q7.69-7.69 18.52-7.69 10.83 0 18.52 7.69L526-848.13q7.7 7.69 18.52 7.69 10.83 0 18.52-7.69l26.35-26.35q7.7-7.69 18.52-7.69 10.83 0 18.53 7.69l26.34 26.35q7.7 7.69 18.52 7.69 10.83 0 18.53-7.69l26.34-26.35q7.7-7.69 18.53-7.69 10.82 0 18.52 7.69l26.35 26.35q7.69 7.69 18.52 7.98 10.82.28 18.52-7.42l23.91-23.91q6.7-6.69 14.68-3.06 7.98 3.63 7.98 12.89v670.13q0 60.83-42.59 103.42-42.58 42.58-103.42 42.58H242.83Zm474.34-106q17 0 28.5-11.5t11.5-28.5v-552.65H331.3v414h292.87q22.09 0 37.55 15.45 15.45 15.46 15.45 37.55v85.65q0 17 11.5 28.5t28.5 11.5ZM411.3-659.65h145.87q17 0 28.5 11.5t11.5 28.5q0 17-11.5 28.5t-28.5 11.5H411.3q-17 0-28.5-11.5t-11.5-28.5q0-17 11.5-28.5t28.5-11.5Zm0 120h145.87q17 0 28.5 11.5t11.5 28.5q0 17-11.5 28.5t-28.5 11.5H411.3q-17 0-28.5-11.5t-11.5-28.5q0-17 11.5-28.5t28.5-11.5Zm265.87-40q-17 0-28.5-11.5t-11.5-28.5q0-17 11.5-28.5t28.5-11.5q17 0 28.5 11.5t11.5 28.5q0 17-11.5 28.5t-28.5 11.5Zm0 120q-17 0-28.5-11.5t-11.5-28.5q0-17 11.5-28.5t28.5-11.5q17 0 28.5 11.5t11.5 28.5q0 17-11.5 28.5t-28.5 11.5Z" />
+        </group>
+    </group>
+</vector>
diff --git a/android/app/src/main/res/mipmap-anydpi/ic_launcher.xml b/android/app/src/main/res/mipmap-anydpi/ic_launcher.xml
new file mode 100644
index 0000000..75df597
--- /dev/null
+++ b/android/app/src/main/res/mipmap-anydpi/ic_launcher.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- The launcher icon (vector only): primary background, the receipt_long app mark; monochrome for themed icons. -->
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_monochrome" />
+</adaptive-icon>
diff --git a/android/app/src/main/res/values/ic_launcher_colors.xml b/android/app/src/main/res/values/ic_launcher_colors.xml
new file mode 100644
index 0000000..7f207ec
--- /dev/null
+++ b/android/app/src/main/res/values/ic_launcher_colors.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- The launcher icon's background: the light theme's primary (KvittColors, design-spec §2), as the app mark uses. -->
+<resources>
+    <color name="ic_launcher_background">#FF9C5238</color>
+</resources>