APK Editor is a powerful tool that can edit/hack apk files to do lots of things for fun.
It can help us to do things like string localization, background image replacement, layout re-architecting, and even ad eliminating, permission removing, etc. What it can do depends on how you use it. However, to use it well, we need a little bit professional skills. Don't be afraid, some examples are given in the help page.
This is the pro version, compared to free version, here is some differences:
(1) No function limitation
(2) No ad
added common edit
Another edit mode: simple edit for file replace
Added compression level config
Russian language support
Other minor fixes
Added German language; after apk building, show remove button if the app is already installed
fix manifest crash issue
dark theme and full screen support (in settings)
a quick fix for the bug that can't change image folder