diff --git a/android/MapLibreUI/build.gradle b/android/MapLibreUI/build.gradle
index fe4a739a..57881ded 100644
--- a/android/MapLibreUI/build.gradle
+++ b/android/MapLibreUI/build.gradle
@@ -45,6 +45,9 @@ dependencies {
     implementation 'androidx.compose.ui:ui-graphics'
     implementation 'androidx.compose.ui:ui-tooling-preview'
     implementation 'androidx.compose.material3:material3'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-compose:2.6.2'
+
+    implementation 'org.ramani-maps:ramani-maplibre:0.2.0'
 
     implementation project(':core')
 
diff --git a/android/MapLibreUI/src/main/java/com/stadiamaps/ferrostar/maplibreui/NavigationMapView.kt b/android/MapLibreUI/src/main/java/com/stadiamaps/ferrostar/maplibreui/NavigationMapView.kt
new file mode 100644
index 00000000..0213d5b3
--- /dev/null
+++ b/android/MapLibreUI/src/main/java/com/stadiamaps/ferrostar/maplibreui/NavigationMapView.kt
@@ -0,0 +1,32 @@
+package com.stadiamaps.ferrostar.maplibreui
+
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.ui.Modifier
+import com.mapbox.mapboxsdk.geometry.LatLng
+import com.stadiamaps.ferrostar.core.NavigationViewModel
+import org.ramani.compose.Circle
+import org.ramani.compose.MapLibre
+import org.ramani.compose.Polyline
+
+@Composable
+fun NavigationMapView(
+    viewModel: NavigationViewModel
+) {
+    val uiState = viewModel.uiState.collectAsState()
+
+    MapLibre(modifier = Modifier.fillMaxSize()) {
+        Circle(
+            center = LatLng(
+                uiState.value.snappedLocation.coordinates.lat,
+                uiState.value.snappedLocation.coordinates.lng
+            ), radius = 10f, color = "Blue"
+        )
+        Polyline(
+            points = uiState.value.routeGeometry.map { LatLng(it.lat, it.lng) },
+            color = "Red",
+            lineWidth = 5f
+        )
+    }
+}
diff --git a/android/build.gradle b/android/build.gradle
index f61c255b..86e3ecec 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id 'com.android.application' version '8.1.2' apply false
-    id 'com.android.library' version '8.1.2' apply false
+    id 'com.android.application' version '8.2.0' apply false
+    id 'com.android.library' version '8.2.0' apply false
     id 'org.jetbrains.kotlin.android' version '1.7.20' apply false
     id 'com.github.willir.rust.cargo-ndk-android' version '0.3.4' apply false
 }
\ No newline at end of file
diff --git a/android/compose-ui/build.gradle b/android/compose-ui/build.gradle
new file mode 100644
index 00000000..fe4a739a
--- /dev/null
+++ b/android/compose-ui/build.gradle
@@ -0,0 +1,59 @@
+plugins {
+    id 'com.android.library'
+    id 'org.jetbrains.kotlin.android'
+}
+
+android {
+    namespace 'com.stadiamaps.ferrostar.maplibreui'
+    compileSdk 33
+
+    defaultConfig {
+        minSdk 29
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles "consumer-rules.pro"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+    buildFeatures {
+        compose true
+    }
+    composeOptions {
+        kotlinCompilerExtensionVersion '1.3.2'
+    }
+}
+
+dependencies {
+    implementation 'androidx.core:core-ktx:1.9.0'
+    implementation platform('org.jetbrains.kotlin:kotlin-bom:1.8.0')
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'androidx.activity:activity-compose:1.7.2'
+    implementation platform('androidx.compose:compose-bom:2022.10.00')
+    implementation 'androidx.compose.ui:ui'
+    implementation 'androidx.compose.ui:ui-graphics'
+    implementation 'androidx.compose.ui:ui-tooling-preview'
+    implementation 'androidx.compose.material3:material3'
+
+    implementation project(':core')
+
+    testImplementation 'junit:junit:4.13.2'
+
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+    androidTestImplementation platform('androidx.compose:compose-bom:2022.10.00')
+
+    debugImplementation 'androidx.compose.ui:ui-tooling'
+    debugImplementation 'androidx.compose.ui:ui-test-manifest'
+}
\ No newline at end of file
diff --git a/android/compose-ui/consumer-rules.pro b/android/compose-ui/consumer-rules.pro
new file mode 100644
index 00000000..e69de29b
diff --git a/android/compose-ui/proguard-rules.pro b/android/compose-ui/proguard-rules.pro
new file mode 100644
index 00000000..481bb434
--- /dev/null
+++ b/android/compose-ui/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
\ No newline at end of file
diff --git a/android/compose-ui/src/main/AndroidManifest.xml b/android/compose-ui/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..a5918e68
--- /dev/null
+++ b/android/compose-ui/src/main/AndroidManifest.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>
\ No newline at end of file
diff --git a/android/MapLibreUI/src/main/java/com/stadiamaps/ferrostar/maplibreui/BannerView.kt b/android/compose-ui/src/main/java/com/stadiamaps/ferrostar/compose/BannerView.kt
similarity index 97%
rename from android/MapLibreUI/src/main/java/com/stadiamaps/ferrostar/maplibreui/BannerView.kt
rename to android/compose-ui/src/main/java/com/stadiamaps/ferrostar/compose/BannerView.kt
index a06d92df..bc6a7294 100644
--- a/android/MapLibreUI/src/main/java/com/stadiamaps/ferrostar/maplibreui/BannerView.kt
+++ b/android/compose-ui/src/main/java/com/stadiamaps/ferrostar/compose/BannerView.kt
@@ -1,4 +1,4 @@
-package com.stadiamaps.ferrostar.maplibreui
+package com.stadiamaps.ferrostar.compose
 
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
@@ -11,7 +11,6 @@ import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Info
-import androidx.compose.material.icons.filled.Warning
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
@@ -83,7 +82,7 @@ fun BannerView(instructions: VisualInstruction, distanceToNextManeuver: Double?)
     }
 }
 
-@Preview()
+@Preview
 @Composable
 fun PreviewBannerView() {
     val instructions = VisualInstruction(
diff --git a/android/compose-ui/src/test/java/com/stadiamaps/ferrostar/compose/ExampleUnitTest.kt b/android/compose-ui/src/test/java/com/stadiamaps/ferrostar/compose/ExampleUnitTest.kt
new file mode 100644
index 00000000..4251dc78
--- /dev/null
+++ b/android/compose-ui/src/test/java/com/stadiamaps/ferrostar/compose/ExampleUnitTest.kt
@@ -0,0 +1,17 @@
+package com.stadiamaps.ferrostar.compose
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}
\ No newline at end of file
diff --git a/android/core/build.gradle b/android/core/build.gradle
index 28767fb4..9a8a39ca 100644
--- a/android/core/build.gradle
+++ b/android/core/build.gradle
@@ -8,12 +8,12 @@ plugins {
 
 android {
     namespace 'com.stadiamaps.ferrostar.core'
-    compileSdk 33
+    compileSdk 34
     ndkVersion "25.2.9519653"
 
     defaultConfig {
         minSdk 29
-        targetSdk 33
+        targetSdk 34
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         consumerProguardFiles "consumer-rules.pro"
diff --git a/android/core/src/main/java/com/stadiamaps/ferrostar/core/NavigationViewModel.kt b/android/core/src/main/java/com/stadiamaps/ferrostar/core/NavigationViewModel.kt
index 86bc8299..b6b5eb73 100644
--- a/android/core/src/main/java/com/stadiamaps/ferrostar/core/NavigationViewModel.kt
+++ b/android/core/src/main/java/com/stadiamaps/ferrostar/core/NavigationViewModel.kt
@@ -6,6 +6,7 @@ import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
 import uniffi.ferrostar.Disposable
+import uniffi.ferrostar.GeographicCoordinate
 import uniffi.ferrostar.NavigationControllerInterface
 import uniffi.ferrostar.TripState
 import uniffi.ferrostar.UserLocation
@@ -13,7 +14,8 @@ import java.util.concurrent.Executors
 
 data class NavigationUiState(
     val snappedLocation: UserLocation,
-    val heading: Float?
+    val heading: Float?,
+    val routeGeometry: List<GeographicCoordinate>
 )
 
 /**
@@ -29,12 +31,20 @@ class NavigationViewModel(
     private val navigationController: NavigationControllerInterface,
     private val locationProvider: LocationProvider,
     initialUserLocation: Location,
+    routeGeometry: List<GeographicCoordinate>,
 ) : ViewModel(), LocationUpdateListener {
     // TODO: Is this the best executor?
     private val _executor = Executors.newSingleThreadExecutor()
     private var _state = navigationController.getInitialState(initialUserLocation.userLocation())
-    // TODO: UI state flow?
-    private val _uiState = MutableStateFlow(NavigationUiState(snappedLocation = initialUserLocation.userLocation(), heading = null))
+
+    private val _uiState = MutableStateFlow(
+        NavigationUiState(
+            snappedLocation = initialUserLocation.userLocation(),
+            // TODO: Heading/course over ground
+            heading = null,
+            routeGeometry = routeGeometry
+        )
+    )
     val uiState: StateFlow<NavigationUiState> = _uiState.asStateFlow()
 
     init {
@@ -51,7 +61,12 @@ class NavigationViewModel(
     }
 
     override fun onLocationUpdated(location: Location) {
-        update(newState = navigationController.updateUserLocation(location = location.userLocation(), state = _state), location = location)
+        update(
+            newState = navigationController.updateUserLocation(
+                location = location.userLocation(),
+                state = _state
+            ), location = location
+        )
     }
 
     override fun onHeadingUpdated(heading: Float) {
diff --git a/android/demo-app/build.gradle b/android/demo-app/build.gradle
index b70325fe..8c6d410e 100644
--- a/android/demo-app/build.gradle
+++ b/android/demo-app/build.gradle
@@ -57,6 +57,7 @@ dependencies {
     implementation 'androidx.compose.material3:material3'
 
     implementation project(':core')
+    implementation project(':MapLibreUI')
 
     implementation platform("com.squareup.okhttp3:okhttp-bom:4.10.0")
     implementation 'com.squareup.okhttp3:okhttp'
diff --git a/android/demo-app/src/main/java/com/stadiamaps/ferrostar/MainActivity.kt b/android/demo-app/src/main/java/com/stadiamaps/ferrostar/MainActivity.kt
index 7a1d5be8..5866279c 100644
--- a/android/demo-app/src/main/java/com/stadiamaps/ferrostar/MainActivity.kt
+++ b/android/demo-app/src/main/java/com/stadiamaps/ferrostar/MainActivity.kt
@@ -6,30 +6,73 @@ import androidx.activity.compose.setContent
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Surface
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.tooling.preview.Preview
 import com.stadiamaps.ferrostar.core.FerrostarCore
+import com.stadiamaps.ferrostar.core.NavigationViewModel
+import com.stadiamaps.ferrostar.core.SimulatedLocation
 import com.stadiamaps.ferrostar.core.SimulatedLocationProvider
+import com.stadiamaps.ferrostar.maplibreui.NavigationMapView
 import com.stadiamaps.ferrostar.ui.theme.FerrostarTheme
 import okhttp3.OkHttpClient
+import uniffi.ferrostar.GeographicCoordinate
+import uniffi.ferrostar.ManeuverModifier
+import uniffi.ferrostar.ManeuverType
+import uniffi.ferrostar.NavigationController
+import uniffi.ferrostar.NavigationControllerConfig
+import uniffi.ferrostar.Route
+import uniffi.ferrostar.RouteStep
+import uniffi.ferrostar.StepAdvanceMode
+import uniffi.ferrostar.VisualInstruction
+import uniffi.ferrostar.VisualInstructionContent
 import java.net.URL
+import java.time.Instant
 
 class MainActivity : ComponentActivity() {
-    // TODO: Create a view model instead
-    val locationProvider = SimulatedLocationProvider()
-    val httpClient = OkHttpClient.Builder().build()
+    // TODO: Move to some sort of test fixtures
+    private val geom = listOf(
+        GeographicCoordinate(-122.41970699999999, 37.807770999999995),
+        GeographicCoordinate(-122.42041599999999, 37.807680999999995),
+        GeographicCoordinate(-122.42040399999999, 37.807623),
+        GeographicCoordinate(-122.420678, 37.807587),
+    )
+    // Maybe the core should create the view model and expose it via a property...
+    private val simulatedLocation =
+        SimulatedLocation(geom.first(), 6.0, null, Instant.now())
+    private val locationProvider = SimulatedLocationProvider()
+    private val httpClient = OkHttpClient.Builder().build()
+
     // TODO: Something useful. This is just a placeholder that essentially checks our ability to load the Rust library
     val core = FerrostarCore(
-        valhallaEndpointURL = URL("https://api.stadiamaps.com/navigate/v1?api_key=YOUR-KEY-HERE"),
+        valhallaEndpointURL = URL("https://api.stadiamaps.com/route/v1?api_key=YOUR-KEY-HERE"),
         profile = "pedestrian",
         httpClient = httpClient
     )
+    private val route = Route(
+        geometry = geom,
+        distance = 100.0,
+        steps = listOf(
+            RouteStep(
+                geom, 100.0, "Jefferson St.", "Walk west on Jefferson St.", listOf(
+                    VisualInstruction(
+                        VisualInstructionContent(
+                            "Hyde Street",
+                            ManeuverType.TURN,
+                            ManeuverModifier.LEFT,
+                            null
+                        ),
+                        null,
+                        42.0
+                    )
+                ),
+                listOf()
+            )
+        ),
+        waypoints = listOf(geom.first(), geom.last())
+    )
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+
         setContent {
             FerrostarTheme {
                 // A surface container using the 'background' color from the theme
@@ -37,26 +80,25 @@ class MainActivity : ComponentActivity() {
                     modifier = Modifier.fillMaxSize(),
                     color = MaterialTheme.colorScheme.background
                 ) {
-                    Greeting("Android")
+                    NavigationMapView(
+                        // TODO: This constructor pattern is pretty whack. It's also probably the wrong way to create the ViewModel.
+                        viewModel = NavigationViewModel(
+                            NavigationController(
+                                route = route,
+                                config = NavigationControllerConfig(
+                                    StepAdvanceMode.RelativeLineStringDistance(
+                                        40U,
+                                        15U
+                                    )
+                                )
+                            ),
+                            locationProvider,
+                            simulatedLocation,
+                            geom
+                        )
+                    )
                 }
             }
         }
     }
 }
-
-@Composable
-fun Greeting(name: String, modifier: Modifier = Modifier) {
-    Text(
-        text = "Hello $name! 🦀 says 2 + 2 = 4",
-        modifier = modifier,
-        textAlign = TextAlign.Center,
-    )
-}
-
-@Preview(showBackground = true)
-@Composable
-fun GreetingPreview() {
-    FerrostarTheme {
-        Greeting("Android")
-    }
-}
\ No newline at end of file
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index 8c63f280..f42067c0 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 #Thu Apr 27 20:24:21 KST 2023
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/android/settings.gradle b/android/settings.gradle
index c756bfe3..4d4fd94e 100644
--- a/android/settings.gradle
+++ b/android/settings.gradle
@@ -14,5 +14,6 @@ dependencyResolutionManagement {
 }
 rootProject.name = "Ferrostar"
 include ':core'
+include ':compose-ui'
 include ':demo-app'
 include ':MapLibreUI'