diff --git a/app/build.gradle b/app/build.gradle
index 8719953..57ddff8 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -5,6 +5,7 @@
 plugins {
     id 'com.android.application'
     id 'org.jetbrains.kotlin.android'
+    id 'org.jetbrains.kotlin.plugin.compose' version '2.0.21'
 }
 
 android {
@@ -27,9 +28,10 @@ android {
     }
 
     buildFeatures {
-        viewBinding true
+        compose true
     }
 
+  
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
@@ -41,12 +43,26 @@ android {
 }
 
 dependencies {
-    implementation 'androidx.appcompat:appcompat:1.7.1'
-    implementation 'androidx.constraintlayout:constraintlayout:2.2.1'
-    implementation 'androidx.coordinatorlayout:coordinatorlayout:1.3.0'
+    // Compose BOM
+    implementation platform('androidx.compose:compose-bom:2024.10.01')
+
+    // Core Android dependencies
     implementation 'androidx.core:core-ktx:1.17.0'
     implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.9.4'
+    implementation 'androidx.appcompat:appcompat:1.7.1'
+
+    // Compose dependencies
+    implementation 'androidx.activity:activity-compose:1.9.3'
+    implementation 'androidx.compose.ui:ui'
+    implementation 'androidx.compose.ui:ui-graphics'
+    implementation 'androidx.compose.ui:ui-tooling-preview'
+    implementation 'androidx.compose.material3:material3'
+    implementation 'androidx.compose.material:material-icons-extended'
+
+    // Material Components (needed for themes.xml)
     implementation 'com.google.android.material:material:1.13.0'
+
+    // Other dependencies
     implementation 'com.solanamobile:digital-asset-links-android:1.0.4'
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.10.2'
     implementation project(path: ':pay')
diff --git a/app/src/main/java/com/solana/pay/sample/MainActivity.kt b/app/src/main/java/com/solana/pay/sample/MainActivity.kt
index 5728078..e15eb0c 100644
--- a/app/src/main/java/com/solana/pay/sample/MainActivity.kt
+++ b/app/src/main/java/com/solana/pay/sample/MainActivity.kt
@@ -8,15 +8,23 @@ import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
-import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
 import android.widget.Toast
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
 import androidx.activity.result.contract.ActivityResultContract
+import androidx.compose.foundation.layout.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import com.solana.pay.SolanaPayAndroidContract
-import com.solana.pay.sample.databinding.ActivityMainBinding
 
-class MainActivity : AppCompatActivity() {
-    private lateinit var viewBinding: ActivityMainBinding
+class MainActivity : ComponentActivity() {
 
     private data class SolanaPayResult(
         val result: Int,
@@ -42,12 +50,39 @@ class MainActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        viewBinding = ActivityMainBinding.inflate(layoutInflater)
-        setContentView(viewBinding.root)
+        setContent {
+            MaterialTheme {
+                Surface(
+                    modifier = Modifier.fillMaxSize(),
+                    color = MaterialTheme.colorScheme.background
+                ) {
+                    MainScreen(
+                        onLaunchSolanaPay = {
+                            // NOTE: this is an arbitrary address - please don't perform any real transfers to it!
+                            solanaPayActivityResult.launch(Uri.parse("solana:84npKJKZy8ixjdq8UChZULDUea2Twt8ThxjiqKd7QZ54?amount=100&memo=Test%20xfer"))
+                        }
+                    )
+                }
+            }
+        }
+    }
+}
 
-        viewBinding.buttonInternalUri.setOnClickListener {
-            // NOTE: this is an arbitrary address - please don't perform any real transfers to it!
-            solanaPayActivityResult.launch(Uri.parse("solana:84npKJKZy8ixjdq8UChZULDUea2Twt8ThxjiqKd7QZ54?amount=100&memo=Test%20xfer"))
+@Composable
+fun MainScreen(onLaunchSolanaPay: () -> Unit) {
+    Box(
+        modifier = Modifier
+            .fillMaxSize()
+            .padding(8.dp),
+        contentAlignment = Alignment.TopStart
+    ) {
+        Button(
+            onClick = onLaunchSolanaPay
+        ) {
+            Text(
+                text = stringResource(R.string.label_internal_solana_pay_uri),
+                fontSize = 22.sp
+            )
         }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/solana/pay/sample/SolanaPayActivity.kt b/app/src/main/java/com/solana/pay/sample/SolanaPayActivity.kt
index ccc6b7f..c9f14ba 100644
--- a/app/src/main/java/com/solana/pay/sample/SolanaPayActivity.kt
+++ b/app/src/main/java/com/solana/pay/sample/SolanaPayActivity.kt
@@ -8,21 +8,31 @@ import android.app.Activity
 import android.content.Intent
 import android.os.Bundle
 import android.util.Log
-import androidx.appcompat.app.AppCompatActivity
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import androidx.lifecycle.lifecycleScope
 import com.solana.digitalassetlinks.AndroidAppPackageVerifier
 import com.solana.pay.SolanaPayAndroidContract
 import com.solana.pay.SolanaPayTransactionRequest
 import com.solana.pay.SolanaPayURI
-import com.solana.pay.sample.databinding.ActivitySolanaPayBinding
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import java.net.URI
 import kotlin.random.Random
 
-class SolanaPayActivity : AppCompatActivity() {
-    private lateinit var viewBinding: ActivitySolanaPayBinding
+class SolanaPayActivity : ComponentActivity() {
 
     private lateinit var entrypoint: Entrypoint
     private lateinit var sourceVerificationStatus: SourceVerification
@@ -30,12 +40,11 @@ class SolanaPayActivity : AppCompatActivity() {
 
     private var verifier: AndroidAppPackageVerifier? = null
 
+    private val uiState = mutableStateOf(SolanaPayUiState())
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        viewBinding = ActivitySolanaPayBinding.inflate(layoutInflater)
-        setContentView(viewBinding.root)
-
         setResult(Activity.RESULT_CANCELED)
 
         val uri = intent.data
@@ -58,32 +67,40 @@ class SolanaPayActivity : AppCompatActivity() {
         deriveEntrypoint()
         doSourceVerification()
 
-        viewBinding.apply {
-            btnSimulateAuthorizeSubmit.setOnClickListener {
-                Log.d(TAG, "Simulating authorization and successful submission of transaction")
-                val result = Intent().putExtra(SolanaPayAndroidContract.EXTRA_SIGNATURE, createFakeTransactionSignatureBase58())
-                setResult(Activity.RESULT_OK, result)
-                finish()
-            }
-            btnSimulateAuthorizeButSubmitError.setOnClickListener {
-                Log.d(TAG, "Simulating authorization and unsuccessful submission of transaction")
-                val result = Intent().putExtra(SolanaPayAndroidContract.EXTRA_SIGNATURE, createFakeTransactionSignatureBase58())
-                setResult(SolanaPayAndroidContract.RESULT_FAILED, result)
-                finish()
-            }
-            btnSimulateNotAuthorized.setOnClickListener {
-                Log.d(TAG, "Simulating user declined to authorize transaction")
-                setResult(SolanaPayAndroidContract.RESULT_DECLINED)
-                finish()
-            }
-            btnSimulateWalletRejectsTransaction.setOnClickListener {
-                Log.d(TAG, "Simulating wallet failed to verify transaction validity")
-                setResult(SolanaPayAndroidContract.RESULT_NOT_VERIFIED)
-                finish()
+        setContent {
+            MaterialTheme {
+                Surface(
+                    modifier = Modifier.fillMaxSize(),
+                    color = MaterialTheme.colorScheme.background
+                ) {
+                    SolanaPayScreen(
+                        uiState = uiState.value,
+                        onSimulateAuthorizeSubmit = {
+                            Log.d(TAG, "Simulating authorization and successful submission of transaction")
+                            val result = Intent().putExtra(SolanaPayAndroidContract.EXTRA_SIGNATURE, createFakeTransactionSignatureBase58())
+                            setResult(Activity.RESULT_OK, result)
+                            finish()
+                        },
+                        onSimulateAuthorizeButSubmitError = {
+                            Log.d(TAG, "Simulating authorization and unsuccessful submission of transaction")
+                            val result = Intent().putExtra(SolanaPayAndroidContract.EXTRA_SIGNATURE, createFakeTransactionSignatureBase58())
+                            setResult(SolanaPayAndroidContract.RESULT_FAILED, result)
+                            finish()
+                        },
+                        onSimulateNotAuthorized = {
+                            Log.d(TAG, "Simulating user declined to authorize transaction")
+                            setResult(SolanaPayAndroidContract.RESULT_DECLINED)
+                            finish()
+                        },
+                        onSimulateWalletRejectsTransaction = {
+                            Log.d(TAG, "Simulating wallet failed to verify transaction validity")
+                            setResult(SolanaPayAndroidContract.RESULT_NOT_VERIFIED)
+                            finish()
+                        }
+                    )
+                }
             }
         }
-
-        updateUI()
     }
 
     override fun onDestroy() {
@@ -175,16 +192,14 @@ class SolanaPayActivity : AppCompatActivity() {
     }
 
     private fun updateUI() {
-        viewBinding.apply {
-            tvEntrypointType.text = entrypoint.toString()
-            tvSourceVerification.text = sourceVerificationStatus.toString()
-            tvSolanaPayUri.text = solanaPayUri.uri.toString()
-            val en = sourceVerificationStatus in listOf(
+        uiState.value = SolanaPayUiState(
+            entrypointType = entrypoint.toString(),
+            sourceVerification = sourceVerificationStatus.toString(),
+            solanaPayUri = solanaPayUri.uri.toString(),
+            isButtonsEnabled = sourceVerificationStatus in listOf(
                 SourceVerification.VERIFIED, SourceVerification.NOT_VERIFIABLE
             )
-            btnSimulateAuthorizeSubmit.isEnabled = en
-            btnSimulateAuthorizeButSubmitError.isEnabled = en
-        }
+        )
     }
 
     private fun createFakeTransactionSignatureBase58(): String = Base58EncodeUseCase(Random.Default.nextBytes(64))
@@ -200,4 +215,129 @@ class SolanaPayActivity : AppCompatActivity() {
     companion object {
         private val TAG = SolanaPayActivity::class.simpleName
     }
+}
+
+data class SolanaPayUiState(
+    val entrypointType: String = "",
+    val sourceVerification: String = "",
+    val solanaPayUri: String = "",
+    val isButtonsEnabled: Boolean = false
+)
+
+
+@Composable
+fun SolanaPayScreen(
+    uiState: SolanaPayUiState,
+    onSimulateAuthorizeSubmit: () -> Unit,
+    onSimulateAuthorizeButSubmitError: () -> Unit,
+    onSimulateNotAuthorized: () -> Unit,
+    onSimulateWalletRejectsTransaction: () -> Unit
+) {
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+            .verticalScroll(rememberScrollState())
+            .padding(8.dp)
+    ) {
+        // Entrypoint Type Row
+        Row(
+            modifier = Modifier.fillMaxWidth(),
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            Text(
+                text = stringResource(R.string.label_entrypoint_type),
+                fontSize = 26.sp,
+                fontWeight = FontWeight.Bold
+            )
+            Spacer(modifier = Modifier.width(4.dp))
+            Text(
+                text = uiState.entrypointType,
+                fontSize = 26.sp,
+                modifier = Modifier.weight(1f)
+            )
+        }
+
+        // Source Verification Row
+        Row(
+            modifier = Modifier.fillMaxWidth(),
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            Text(
+                text = stringResource(R.string.label_source_verification),
+                fontSize = 26.sp,
+                fontWeight = FontWeight.Bold
+            )
+            Spacer(modifier = Modifier.width(4.dp))
+            Text(
+                text = uiState.sourceVerification,
+                fontSize = 26.sp,
+                modifier = Modifier.weight(1f)
+            )
+        }
+
+        // Solana Pay URI Section
+        Spacer(modifier = Modifier.height(8.dp))
+        Text(
+            text = stringResource(R.string.label_solana_pay_uri),
+            fontSize = 26.sp,
+            fontWeight = FontWeight.Bold
+        )
+        Spacer(modifier = Modifier.width(4.dp))
+        Text(
+            text = uiState.solanaPayUri,
+            fontSize = 26.sp,
+            modifier = Modifier.fillMaxWidth()
+        )
+
+        // Simulation Options Section
+        Spacer(modifier = Modifier.height(16.dp))
+        Text(
+            text = stringResource(R.string.label_simulation_options),
+            fontSize = 26.sp,
+            fontWeight = FontWeight.Bold
+        )
+
+        // Simulation Buttons
+        Spacer(modifier = Modifier.height(8.dp))
+        Button(
+            onClick = onSimulateAuthorizeSubmit,
+            enabled = uiState.isButtonsEnabled
+        ) {
+            Text(
+                text = stringResource(R.string.label_simulate_authorize_submit),
+                fontSize = 22.sp
+            )
+        }
+
+        Spacer(modifier = Modifier.height(8.dp))
+        Button(
+            onClick = onSimulateAuthorizeButSubmitError,
+            enabled = uiState.isButtonsEnabled
+        ) {
+            Text(
+                text = stringResource(R.string.label_simulate_authorize_but_submit_error),
+                fontSize = 22.sp
+            )
+        }
+
+        Spacer(modifier = Modifier.height(8.dp))
+        Button(
+            onClick = onSimulateNotAuthorized
+        ) {
+            Text(
+                text = stringResource(R.string.label_simulate_not_authorized),
+                fontSize = 22.sp
+            )
+        }
+
+        Spacer(modifier = Modifier.height(8.dp))
+        Button(
+            onClick = onSimulateWalletRejectsTransaction
+        ) {
+            Text(
+                text = stringResource(R.string.label_simulate_wallet_rejects_transaction),
+                fontSize = 22.sp
+            )
+        }
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
deleted file mode 100644
index 3e9e08b..0000000
--- a/app/src/main/res/layout/activity_main.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (c) 2022 Solana Mobile Inc.
-  -->
-
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".MainActivity">
-
-    <androidx.appcompat.widget.AppCompatButton
-        android:id="@+id/button_internal_uri"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_margin="8dp"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        android:text="@string/label_internal_solana_pay_uri"
-        android:textSize="22sp" />
-
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_solana_pay.xml b/app/src/main/res/layout/activity_solana_pay.xml
deleted file mode 100644
index 0999a8e..0000000
--- a/app/src/main/res/layout/activity_solana_pay.xml
+++ /dev/null
@@ -1,129 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (c) 2022 Solana Mobile Inc.
-  -->
-
-<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".SolanaPayActivity">
-
-    <androidx.core.widget.NestedScrollView
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-
-        <androidx.constraintlayout.widget.ConstraintLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:padding="8dp">
-
-        <androidx.appcompat.widget.AppCompatTextView
-            android:id="@+id/tv_entrypoint_type_label"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            app:layout_constraintTop_toTopOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            android:text="@string/label_entrypoint_type"
-            android:textSize="26sp"
-            android:textStyle="bold" />
-        <androidx.appcompat.widget.AppCompatTextView
-            android:id="@+id/tv_entrypoint_type"
-            android:layout_width="0dp"
-            android:layout_height="0dp"
-            android:layout_marginStart="4dp"
-            app:layout_constraintTop_toTopOf="@id/tv_entrypoint_type_label"
-            app:layout_constraintBottom_toBottomOf="@id/tv_entrypoint_type_label"
-            app:layout_constraintStart_toEndOf="@id/tv_entrypoint_type_label"
-            app:layout_constraintEnd_toEndOf="parent"
-            android:textSize="26sp" />
-        <androidx.appcompat.widget.AppCompatTextView
-            android:id="@+id/tv_source_verification_label"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            app:layout_constraintTop_toBottomOf="@id/tv_entrypoint_type_label"
-            app:layout_constraintStart_toStartOf="parent"
-            android:text="@string/label_source_verification"
-            android:textSize="26sp"
-            android:textStyle="bold" />
-        <androidx.appcompat.widget.AppCompatTextView
-            android:id="@+id/tv_source_verification"
-            android:layout_width="0dp"
-            android:layout_height="0dp"
-            android:layout_marginStart="4dp"
-            app:layout_constraintTop_toTopOf="@id/tv_source_verification_label"
-            app:layout_constraintBottom_toBottomOf="@id/tv_source_verification_label"
-            app:layout_constraintStart_toEndOf="@id/tv_source_verification_label"
-            app:layout_constraintEnd_toEndOf="parent"
-            android:textSize="26sp" />
-        <androidx.appcompat.widget.AppCompatTextView
-            android:id="@+id/tv_solana_pay_uri_label"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            app:layout_constraintTop_toBottomOf="@id/tv_source_verification_label"
-            app:layout_constraintStart_toStartOf="parent"
-            android:text="@string/label_solana_pay_uri"
-            android:textSize="26sp"
-            android:textStyle="bold" />
-        <androidx.appcompat.widget.AppCompatTextView
-            android:id="@+id/tv_solana_pay_uri"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_marginStart="4dp"
-            app:layout_constraintTop_toTopOf="@id/tv_solana_pay_uri_label"
-            app:layout_constraintStart_toEndOf="@id/tv_solana_pay_uri_label"
-            app:layout_constraintEnd_toEndOf="parent"
-            android:minLines="2"
-            android:textSize="26sp" />
-        <androidx.appcompat.widget.AppCompatTextView
-            android:id="@+id/tv_simulation_options_label"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="16dp"
-            app:layout_constraintTop_toBottomOf="@id/tv_solana_pay_uri"
-            app:layout_constraintStart_toStartOf="parent"
-            android:text="@string/label_simulation_options"
-            android:textSize="26sp"
-            android:textStyle="bold" />
-        <androidx.appcompat.widget.AppCompatButton
-            android:id="@+id/btn_simulate_authorize_submit"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            app:layout_constraintTop_toBottomOf="@id/tv_simulation_options_label"
-            app:layout_constraintStart_toStartOf="parent"
-            android:text="@string/label_simulate_authorize_submit"
-            android:textSize="22sp" />
-        <androidx.appcompat.widget.AppCompatButton
-            android:id="@+id/btn_simulate_authorize_but_submit_error"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            app:layout_constraintTop_toBottomOf="@id/btn_simulate_authorize_submit"
-            app:layout_constraintStart_toStartOf="parent"
-            android:text="@string/label_simulate_authorize_but_submit_error"
-            android:textSize="22sp" />
-        <androidx.appcompat.widget.AppCompatButton
-            android:id="@+id/btn_simulate_not_authorized"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            app:layout_constraintTop_toBottomOf="@id/btn_simulate_authorize_but_submit_error"
-            app:layout_constraintStart_toStartOf="parent"
-            android:text="@string/label_simulate_not_authorized"
-            android:textSize="22sp" />
-        <androidx.appcompat.widget.AppCompatButton
-            android:id="@+id/btn_simulate_wallet_rejects_transaction"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            app:layout_constraintTop_toBottomOf="@id/btn_simulate_not_authorized"
-            app:layout_constraintStart_toStartOf="parent"
-            android:text="@string/label_simulate_wallet_rejects_transaction"
-            android:textSize="22sp" />
-
-        </androidx.constraintlayout.widget.ConstraintLayout>
-    </androidx.core.widget.NestedScrollView>
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
\ No newline at end of file