diff --git a/Makefile b/Makefile
index 9ecdece..9972be8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,10 +1,11 @@
 CARGO ?=cargo
 RM ?=rm
-NDK ?= $(ANDROID_NDK)
+TAR ?=tar
+NDK ?=$(ANDROID_NDK)
 ANDROID_ARM64_STRIP ?= $(shell $(NDK)/ndk-which --abi arm64-v8a strip)
 ANDROID_ARM_STRIP ?= $(shell $(NDK)/ndk-which --abi armeabi-v7a strip)
 
-.PHONY: clean
+.PHONY: clean dist
 
 
 build:
@@ -15,8 +16,16 @@
 	$(ANDROID_ARM64_STRIP) target/aarch64-linux-android/release/libdlsmk.so
 	$(CARGO) build --target armv7-linux-androideabi --release
 	$(ANDROID_ARM_STRIP) target/armv7-linux-androideabi/release/libdlsmk.so
+	$(CARGO) build --target i686-linux-android --release
 
-
+dist:
+	mkdir -p dist/src/main/jniLibs/arm64-v8a
+	mkdir -p dist/src/main/jniLibs/armv7
+	cp target/aarch64-linux-android/release/libdlsmk.so dist/src/main/jniLibs/arm64-v8a/
+	cp target/armv7-linux-androideabi/release/libdlsmk.so dist/src/main/jniLibs/armv7/
+	cp -r java/src/main/java dist/src/main/
+	cp -r java/build.gradle java/setting.gradle java/gradle java/gradlew* dist/
+	$(TAR) cfvz dlqrcode-android.tgz dist/*
 
 clean:
-	$(RM) -rf target
+	$(CARGO) clean