The .XML files of an Android APK file can be read from a tool named android-apktool.

Install instructions of android-apktool

1. Download Windows wrapper script (Right click and Save Link As apktool.bat
   )
2. Download apktool-2 (find newest here)
3. Rename downloaded jar to apktool.jar
4. Move both files (apktool.jar, apktool.bat) to your Windows directory (Usually C://Windows)
5. Try running apktool via command prompt using apktool d onetouch_face_auth.apk && cat onetouch_face_auth/AndroidManifest.xml:

E:\Sample File\Android> apktool d onetouch_face_auth.apk && cat onetouch_face_auth/AndroidManifest.xml

I: Using Apktool 2.2.2 on onetouch_face_auth.apk
I: Loading resource table...
I: Decoding AndroidManifest.xml with resources...
I: Loading resource table from file: C:\Users\LIN SIYIN\AppData\Local\apktool\framework\1.apk
I: Regular manifest package...
I: Decoding file-resources...
I: Decoding values */* XMLs...
I: Baksmaling classes.dex...
I: Baksmaling classes2.dex...
I: Copying assets and libs...
I: Copying unknown files...
I: Copying original files...

E:\Sample File\Android>