Dex Editor Plus (often referred to as DexEditor-Android ) is a specialized tool for Android reverse engineering and modification, primarily focused on editing Dalvik Executable (.dex)
DEX Editor Plus is not on Google Play (due to policy on modifying other apps).
The most trusted source is GitHub or XDA Developers. dex editor plus link
Some notable features of Dex Editor Plus include: Dex Editor Plus (often referred to as DexEditor-Android
(The primary source for the original Dex Editor Plus functionality). NP Manager (Github/Community) dex editor plus link
Editing Android apps can be useful in various scenarios: