Game tester online

REQUIREMENT:

JDK Download link [download appropriate version of your windows] and install in your pc.

Apktool [click here to download] or Mirror#1 [Thanks to brut.all for this apktool]

Basic Cmd/terminal knowledge

STEPS:

Step 1:
            
             create a folder whatever you want [ eg: appmod ] in any location your windows.
             
             Extract the downloaded apktool.zip file in your created folder.
             Now , copy the apk [android app] in apktool folder.

Step 2:
          
              Now , open cmd in that folder [apktool] , SHIFT+Right mouse key ,Now select open command window here.
          

Step 3: Decompiling

                Type command "apktool d appname.apk "   [ eg: music.apk ].
            
             Now ,your apk is decompiled appears in apktool folder.
              
              Edit the files which you want (eg; pngs and xml files) save as same file name.
              

Step 4: Compiling
               
                Type command "apktool b appname.apk"  
                
                Compiled apk in dist folder

Step 5: Signing
             
              Now the copy the apk in your mobile.
            
             download Zipsigner app for signing
              
             open the zipsigner locate the apk location and sign it.
             
                Now the  install signed app