otx

otx stands for "object tool extended". otx uses otool(object tool) to disassemble a Mach-O executable file, then enhances the disassembled output. Simple enhancements include adding the machine code of each instruction as well as the offset of each instruction from the beginning of a function. More complicated enhancements include displaying the names of ObjC methods even if symbols have been stripped, and adding comments that describe member variables, function calls, static data and more.