APK Editor Pro is one of the best Android app/apk editing tool you can install on your Android device. It is a powerfull app can edit/hack apk files to do lots of things for fun. It can help us to translate strings, replace icons, redesign layouts, remove ads, remove limitation in free version, etc. In general, it can edit everything inside an apk (except the native library). And, what it can do depends on how you use it.
Download Link (Version 1.8.28):