Dextra – dextra utility started its life as a replacement for AOSP’s dexdump and dx-dump, both of which are quite basic and produce rich but unstructured output. In addition to supporting all the features, it also supports a variety of output patterns, specific classes, methods and field lookups, as well as determining static field values. I updated it to support ART
Dex2Jar – Tools that use the android .dex and java .class files
Dexdisassembler – a GTK tool for removing Android DEX files.
Enjarify – Enjarify is a tool for converting Dalvik bytecode to equivalent Java bytecode. This allows Java analysis tools to analyze Android applications.