diff --git a/runtime/android/app/build.gradle b/runtime/android/app/build.gradle
new file mode 100644
index 0000000..e8cc987
--- /dev/null
+++ b/runtime/android/app/build.gradle
@@ -0,0 +1,75 @@
+plugins {
+    id 'com.android.application'
+}
+
+android {
+    compileSdk 32
+
+    configurations {
+        extractForNativeBuild
+    }
+
+    defaultConfig {
+        applicationId "cn.org.wenet.wetts"
+        minSdk 21
+        targetSdk 32
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        externalNativeBuild {
+            cmake {
+                targets  "wetts"
+            }
+        }
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    externalNativeBuild {
+        cmake {
+            path "src/main/cpp/CMakeLists.txt"
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+    implementation 'androidx.appcompat:appcompat:1.3.0'
+    implementation 'com.google.android.material:material:1.4.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation 'com.microsoft.onnxruntime:onnxruntime-android:1.15.1'
+    extractForNativeBuild 'com.microsoft.onnxruntime:onnxruntime-android:1.15.1'
+    implementation 'com.github.pengzhendong:wenet-openfst-android:1.0.2'
+    extractForNativeBuild 'com.github.pengzhendong:wenet-openfst-android:1.0.2'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+}
+
+task extractAARForNativeBuild {
+    doLast {
+        configurations.extractForNativeBuild.files.each {
+            def file = it.absoluteFile
+            copy {
+                from zipTree(file)
+                into "$buildDir/$file.name"
+                include "headers/**"
+                include "jni/**"
+            }
+        }
+    }
+}
+
+tasks.whenTaskAdded { task ->
+    if (task.name.contains('externalNativeBuild')) {
+        task.dependsOn(extractAARForNativeBuild)
+    }
+}
diff --git a/runtime/android/build.gradle b/runtime/android/build.gradle
new file mode 100644
index 0000000..5ae9a7b
--- /dev/null
+++ b/runtime/android/build.gradle
@@ -0,0 +1,9 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+    id 'com.android.application' version '7.2.2' apply false
+    id 'com.android.library' version '7.2.2' apply false
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}
\ No newline at end of file