Table Of Contents
Latest update [menu]
New feature:
- Show & change the obfuscate mapping
- Export mapping to file (_mapping.txt)
Description [menu]
'Java Source Code Protector' is the best solution to protect Android Apps from decompiler tool/ show source tool/ reverse engineering tool/ edit apk tool.
* Main functions: Obfuscate all file name; class name; method name;variable name
* Advanced Option:
- Special object name: use special characters for functions/ variables obfuscation
- Special file name: use special characters for classes/ filename obfuscation
- Package protection: hide package name
- String protection: hide all string value, make them invisible to read ("abc" ->"....")
- Fakecode injection: inject fakecode into source to trap decompiler tools
- Resource string protection: Check and stop any change of resource strings
- Hide/ show Original source in the result project.
- User-define mapping rule
- User-define fakecode
Sample for reviewing
- Download the protected project: https://drive.google.com/open?id=0B0o4UmjDlk7lTndIQWZyNW50QkU
- Compile it by Android Studio to get the (.apk) file
- Decompile the (.apk) by any tools what you have.
- Review the result (you wil see a lot of errors in the decompile source)
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Note 1: security if you are worried about the safety of your files, you can use this app on the device offline (no network connection is allowed), many others have done it for sure.
Note 2: manual don't enable pro-guard when using this App, pro-guard will re-obfuscate everything in the normal way.
Note 3: Apps for testing you can try to decompile or reverse file GreenSMS_protected.apk (which is included in the demo function of this app) to find out how this protection solution works
Manual
1. Copy your android project folder (include .java, .xml, ... file) to the android device's internal storage
2. Open the app: Java Source Protector
3. Select the android project folder
4. Set protecting options
5. Execute protection
6. Wait for working
7. Get the protected project folder (_obfus****), which has all protected .java files
8. Copy the protected project folder to your computer
9. Using Android Studio/ Eclipse to compile and build your Apk file (Note: don't enable pro-guard)
How to install Obfuscator for Java source APK for Android [menu]
Download Obfuscator for Java source APK file (com.tth.JavaProtector_210_6801553.apk) from SameAPK.com, then follow these steps:
Update Phone Settings
- Go to your phone Settings page
- Tap Security or Applications (varies with device)
- Check the Unknown Sources box
- Confirm with OK
Go to Downloads
- Open Downloads on your device by going to My Files or Files
- Tap the APK file you downloaded (com.tth.JavaProtector_210_6801553.apk)
- Tap Install when prompted, the APK file you downloaded will be installed on your device.
How to install Obfuscator for Java source APK on Windows 7/8/10 or MAC PC? [menu]
Download Obfuscator for Java source APK file(com.tth.JavaProtector_210_6801553.apk) from SameAPK.com to your PC (ex: /Users/xxx/Downloads/(com.tth.JavaProtector_210_6801553.apk)), then follow these steps:
Using Emulator:
- Download And Install one Emulator Softwares (Ex: Bluestacks, GenyMotion, NoxPlayer)
- Simple install APK on PC by drag and drop file com.tth.JavaProtector_210_6801553.apk on Emulator screen
Obfuscator for Java source APK Pros & Cons [menu]
Pros
- This app is safe, it's not require high risk permissions
- Compatible with 32 bit device (most Emulator using 32bit arch CPU)
- Compatible with 64-bit device (some android device and current Bluestacks)
Cons
Everything is good.
