diff --git a/sign_example.bat b/sign_example.bat
new file mode 100644
index 0000000..d168c0b
--- /dev/null
+++ b/sign_example.bat
@@ -0,0 +1,2 @@
+@echo off
+jarsigner -sigalg SHA1withRSA -digestalg SHA1 -keystore %~dp0\changeme.keystore %~dp0\build\magia_patched.apk -storepass changeme name
\ No newline at end of file