Requirements: 0. git for patch 1. JDK for jarsigner 2. Apktools 2.3.2 for decompile and build Step 1. git clone this project 2. download radikojp for android into project folder 3. java -jar apktools.jar d <Apk File> -o build 4. apply patch 5. java -jar apktools.jar b build 6. cd build/dist/ 7. keytool -genkey -keystore fake.keystore -alias fake -storepass 123456 -dname "CN=fake" -keypass 123456 -validity 36500 8. jarsigner -keystore fake.keystore -storepass 123456 -signedjar <generated_apk> <generated_signed_apk> fake Bonus:Automatic radiko android dynamic library patcher see parser.py