diff --git a/README.md b/README.md
index f9ea2c6..a748b74 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,13 @@
+<div align="center">
+
+<img src="docs/logo.png" alt="VIGIL" width="96" height="96" />
+
 # VIGIL
 
 **What's been following you?**
 
+</div>
+
 A native Android (Kotlin) app that watches for personal item-trackers — Apple
 AirTags, Tile, Samsung Galaxy SmartTags, and Google Find My Device / DULT tags —
 that are **travelling with you over time**. It is the temporal counterpart to
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 07bef91..d766d77 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -13,8 +13,8 @@ android {
         applicationId = "org.soulstone.vigil"
         minSdk = 26
         targetSdk = 35
-        versionCode = 7
-        versionName = "0.1.6"
+        versionCode = 8
+        versionName = "0.1.7"
     }
 
     // Fixed debug keystore committed to the repo (a debug key is non-secret — its
diff --git a/app/src/main/kotlin/org/soulstone/vigil/ui/MainScreen.kt b/app/src/main/kotlin/org/soulstone/vigil/ui/MainScreen.kt
index 958a6c9..3ecfe2f 100644
--- a/app/src/main/kotlin/org/soulstone/vigil/ui/MainScreen.kt
+++ b/app/src/main/kotlin/org/soulstone/vigil/ui/MainScreen.kt
@@ -9,7 +9,9 @@ import androidx.compose.material3.FilledTonalButton
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
 import androidx.compose.ui.graphics.lerp
+import androidx.compose.ui.res.painterResource
 import org.soulstone.vigil.service.ScanService
+import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
@@ -70,6 +72,7 @@ import org.soulstone.vigil.BuildConfig
 import org.soulstone.vigil.data.db.TrackerEntity
 import org.soulstone.vigil.model.Sensitivity
 import org.soulstone.vigil.model.TrackerEcosystem
+import org.soulstone.vigil.R
 import org.soulstone.vigil.model.TrackerStatus
 import org.soulstone.vigil.ui.theme.VigilGreen
 import org.soulstone.vigil.ui.theme.VigilPeach
@@ -106,7 +109,11 @@ fun MainScreen(
             TopAppBar(
                 title = {
                     Row(verticalAlignment = Alignment.CenterVertically) {
-                        Icon(Icons.Filled.Shield, null, tint = MaterialTheme.colorScheme.primary)
+                        Image(
+                            painterResource(R.drawable.vigil_logo),
+                            contentDescription = null,
+                            modifier = Modifier.size(26.dp)
+                        )
                         Spacer(Modifier.size(8.dp))
                         Text("VIGIL", fontWeight = FontWeight.Bold)
                     }
diff --git a/app/src/main/res/drawable/vigil_logo.xml b/app/src/main/res/drawable/vigil_logo.xml
new file mode 100644
index 0000000..3ee7efa
--- /dev/null
+++ b/app/src/main/res/drawable/vigil_logo.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- VIGIL wordmark glyph (Radar Eye), tight-cropped for in-app use (top bar). -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="48dp"
+    android:height="48dp"
+    android:viewportWidth="48"
+    android:viewportHeight="48">
+    <path
+        android:pathData="M4,24 Q24,8 44,24 Q24,40 4,24 Z"
+        android:strokeColor="#89B4FA"
+        android:strokeWidth="3"
+        android:strokeLineJoin="round"
+        android:fillColor="#00000000" />
+    <path
+        android:pathData="M24,24 m-7.5,0 a7.5,7.5 0 1,0 15,0 a7.5,7.5 0 1,0 -15,0"
+        android:strokeColor="#89B4FA"
+        android:strokeWidth="2.4"
+        android:fillColor="#00000000" />
+    <path
+        android:pathData="M24,24 m-4.4,0 a4.4,4.4 0 1,0 8.8,0 a4.4,4.4 0 1,0 -8.8,0"
+        android:strokeColor="#B4BEFE"
+        android:strokeWidth="2"
+        android:fillColor="#00000000" />
+    <path
+        android:pathData="M24,24 m-2.2,0 a2.2,2.2 0 1,0 4.4,0 a2.2,2.2 0 1,0 -4.4,0"
+        android:fillColor="#A6E3A1" />
+</vector>
diff --git a/docs/logo.png b/docs/logo.png
new file mode 100644
index 0000000..9466171
Binary files /dev/null and b/docs/logo.png differ
diff --git a/docs/logo.svg b/docs/logo.svg
new file mode 100644
index 0000000..d724dec
--- /dev/null
+++ b/docs/logo.svg
@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 108 108" width="108" height="108" role="img" aria-label="VIGIL">
+  <defs>
+    <radialGradient id="bg" cx="50%" cy="36%" r="78%">
+      <stop offset="0" stop-color="#2a2a40"/>
+      <stop offset="1" stop-color="#11111b"/>
+    </radialGradient>
+  </defs>
+  <rect x="4" y="4" width="100" height="100" rx="26" fill="url(#bg)" stroke="#313244"/>
+  <path d="M26 54 Q54 30 82 54 Q54 78 26 54 Z" fill="none" stroke="#89b4fa" stroke-width="4.5" stroke-linejoin="round"/>
+  <circle cx="54" cy="54" r="11" fill="none" stroke="#89b4fa" stroke-width="3.2"/>
+  <circle cx="54" cy="54" r="6.5" fill="none" stroke="#b4befe" stroke-width="2.8"/>
+  <circle cx="54" cy="54" r="3.2" fill="#a6e3a1"/>
+</svg>