diff --git a/datasets/android/compile.sh b/datasets/android/compile.sh
index 16ca773..2316939 100755
--- a/datasets/android/compile.sh
+++ b/datasets/android/compile.sh
@@ -2,24 +2,28 @@ SDK_FOLDER=/usr/lib/android-sdk
 PLATFORM=$SDK_FOLDER/platforms/android-33
 BUILD_TOOLS=$SDK_FOLDER/build-tools/30.0.3
 
+SOURCE_FOLDER=net/hanshq/hello
+APP_NAME=Hello
+
 mkdir -p build/gen build/apk
 
 "$BUILD_TOOLS/aapt" package -f -m -J build/gen/ -S res \
       -M AndroidManifest.xml -I "$PLATFORM/android.jar"
+
 javac --release 11 -classpath "$PLATFORM/android.jar" -d build/obj \
-      build/gen/net/hanshq/hello/R.java java/net/hanshq/hello/MainActivity.java
+      build/gen/$SOURCE_FOLDER/R.java java/$SOURCE_FOLDER/MainActivity.java
 
 "$BUILD_TOOLS/d8" --release --lib "$PLATFORM/android.jar" \
-      --output build/apk/ build/obj/net/hanshq/hello/*.class
+      --output build/apk/ build/obj/$SOURCE_FOLDER/*.class
 
 "$BUILD_TOOLS/aapt" package -f -M AndroidManifest.xml -S res/ \
       -I "$PLATFORM/android.jar" \
-      -F build/Hello.unsigned.apk build/apk/
+      -F build/$APP_NAME.unsigned.apk build/apk/
 
 "$BUILD_TOOLS/zipalign" -f -p 4 \
-      build/Hello.unsigned.apk build/Hello.aligned.apk
+      build/$APP_NAME.unsigned.apk build/$APP_NAME.aligned.apk
 
 "$BUILD_TOOLS/apksigner" sign --ks keystore.jks \
       --ks-key-alias androidkey --ks-pass pass:android \
-      --key-pass pass:android --out build/Hello.apk \
-      build/Hello.aligned.apk
+      --key-pass pass:android --out build/$APP_NAME.apk \
+      build/$APP_NAME.aligned.apk