NOTICE-I'm not the developer of this app I just wanted to create it as there's no tutorial on it. I'm not responsible if you do this without the developer's permission, you MUST do it only with permission. Another thing is that I know this app has low ratings but that is because of the lack of knowledge about the app.
Intro-This is an app to edit apk files, you can edit everything including smali files
1. You can do this directly from android without pc
2. No need to do anything with a file manager.
3. Even for complete beginners, even noobs can do some things with this app like editing app name, app icon, app activity labels etc.
4. No need of paying, although you get it for free there is even a premium version of this app but almost everything needed is available within the free version. But donate if possible to support the developer.
Please thank me with the "Thanks" button below if you want instead of posting the same: