Yeah, i think that just gets you a lot of unactive members that simply wanted to download one tool.
The only stuff i hack on android are games. This involves several different techniques as the code could be in different places.
- classes.dex
Many programs have their code in the dex files which is smali and dex2jar for. - Flash/AIR
Some games use flash in the form of an AIR app. These include a swf which can be hacked the same way as swfs for the web although they would not run without their app. - Unity
Pretty much the same goes for Unity games as they include the same dlls all Unity apps use. That means the same stuff applies here as for other Unity games for web or even stand alone. - Libraries
Many programs/games do include most of their code in compiled binaries. Those .so files have to be disassembled to work with and are often written in C/C++ for better performance. These apps still use .dex files but much of the logic is in the .so file.
For me the easiest are Flash based games, followed by Unity and then classes.dex and i never done anything on .so files as i don't have a good ELF disassembler like IDA Pro which costs way too much.
Oh and by the way, just because you do not know a language does not mean ou can't hack it. I hacked AS2/AS3 games way before i knew what ActionScript even was.