diff --git a/launch.sh b/launch.sh
deleted file mode 100755
index 8aa843d..0000000
--- a/launch.sh
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/bin/bash
-
-APK=native_example.apk
-ANDROID_SDK_ROOT=/home/illusion/Android/Sdk
-ANDROID_NDK=$ANDROID_SDK_ROOT/ndk/26.1.10909125
-ANDROID_TOOLCHAIN=$ANDROID_NDK/toolchains/llvm/prebuilt/linux-x86_64
-ANDROID_JBR=/home/illusion/android-studio/jbr
-BUILD_TOOLS=34.0.0
-
-get_package_activity() {
-  PACKAGE=$("$ANDROID_SDK_ROOT/build-tools/$BUILD_TOOLS/aapt" dump badging "bin/$APK" | grep package | awk -F"'" '{print $2}')
-  ACTIVITY=$("$ANDROID_SDK_ROOT/build-tools/$BUILD_TOOLS/aapt" dump badging "bin/$APK" | grep launchable-activity | awk -F"'" '{print $2}')
-}
-
-launch() {
-  get_package_activity
-  "$ANDROID_SDK_ROOT/platform-tools/adb" shell am start -n "$PACKAGE/$ACTIVITY"
-  if [ $? -ne 0 ]; then exit 1; fi
-}
-
-launch