diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 5fe238587..9ef041779 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -9,7 +9,19 @@
android:supportsRtl="true"
android:usesCleartextTraffic="false"
android:theme="@style/OmiseTheme">
-
+
+
+
+
+
+
+
+
+
+
diff --git a/app/src/main/java/co/omise/android/example/PaymentResultActivity.kt b/app/src/main/java/co/omise/android/example/PaymentResultActivity.kt
new file mode 100644
index 000000000..5b87fa2c7
--- /dev/null
+++ b/app/src/main/java/co/omise/android/example/PaymentResultActivity.kt
@@ -0,0 +1,23 @@
+package co.omise.android.example
+
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.widget.TextView
+
+/**
+ * The example activity to receive the result of the payment.
+ */
+class PaymentResultActivity : AppCompatActivity() {
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ setContentView(R.layout.activity_payment_result)
+
+ val resultText = findViewById(R.id.payment_result_text)
+
+ intent.data?.getQueryParameter("result")?.let { result ->
+ resultText.text = "result: $result"
+ } ?: run {
+ resultText.text = "No result found"
+ }
+ }
+}
diff --git a/app/src/main/res/layout/activity_payment_result.xml b/app/src/main/res/layout/activity_payment_result.xml
new file mode 100644
index 000000000..779e6b7f5
--- /dev/null
+++ b/app/src/main/res/layout/activity_payment_result.xml
@@ -0,0 +1,16 @@
+
+
+
+
+
+
diff --git a/bankapp/.gitignore b/bankapp/.gitignore
new file mode 100644
index 000000000..42afabfd2
--- /dev/null
+++ b/bankapp/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/bankapp/build.gradle b/bankapp/build.gradle
new file mode 100644
index 000000000..e104613c9
--- /dev/null
+++ b/bankapp/build.gradle
@@ -0,0 +1,45 @@
+plugins {
+ id 'com.android.application'
+ id 'org.jetbrains.kotlin.android'
+}
+
+android {
+ namespace 'co.omise.android.bankapp'
+ compileSdk 33
+
+ defaultConfig {
+ applicationId "co.omise.android.bankapp"
+ minSdk 21
+ targetSdk 33
+ versionCode 1
+ versionName "1.0"
+
+ testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+ }
+
+ 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'
+ }
+}
+
+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 'com.google.android.material:material:1.9.0'
+ implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+ testImplementation 'junit:junit:4.13.2'
+ androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+ androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+}
diff --git a/bankapp/proguard-rules.pro b/bankapp/proguard-rules.pro
new file mode 100644
index 000000000..481bb4348
--- /dev/null
+++ b/bankapp/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/bankapp/src/androidTest/java/co/omise/android/bankapp/ExampleInstrumentedTest.kt b/bankapp/src/androidTest/java/co/omise/android/bankapp/ExampleInstrumentedTest.kt
new file mode 100644
index 000000000..ab47b81d3
--- /dev/null
+++ b/bankapp/src/androidTest/java/co/omise/android/bankapp/ExampleInstrumentedTest.kt
@@ -0,0 +1,24 @@
+package co.omise.android.bankapp
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+ @Test
+ fun useAppContext() {
+ // Context of the app under test.
+ val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+ assertEquals("co.omise.android.bankapp", appContext.packageName)
+ }
+}
\ No newline at end of file
diff --git a/bankapp/src/main/AndroidManifest.xml b/bankapp/src/main/AndroidManifest.xml
new file mode 100644
index 000000000..6312c9f57
--- /dev/null
+++ b/bankapp/src/main/AndroidManifest.xml
@@ -0,0 +1,33 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/bankapp/src/main/java/co/omise/android/bankapp/MainActivity.kt b/bankapp/src/main/java/co/omise/android/bankapp/MainActivity.kt
new file mode 100644
index 000000000..f98c56981
--- /dev/null
+++ b/bankapp/src/main/java/co/omise/android/bankapp/MainActivity.kt
@@ -0,0 +1,26 @@
+package co.omise.android.bankapp
+
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.widget.Button
+import androidx.appcompat.app.AppCompatActivity
+import com.google.android.material.snackbar.Snackbar
+
+class MainActivity : AppCompatActivity() {
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ setContentView(R.layout.activity_main)
+
+ val goBackButton = findViewById
-