Apk changer is a command line program for modifying apk files. It`s similar to apk manager, but have more options. Features: - Normal and Advanced Mode. - Multicore support(much faster than other tools in batch operations and image optimization) - supports up to 12 cores - Decompile/Compile selected part of apk files.(Batch mode supported, framework dependent decompiling supported too) - Optimize pngs inside apk files(including .9.pngs).(Batch mode supported) - Zipalign apk files - Sign apk files(Batch mode supported) - Adb logcat with logcat options(via WiFi or usb cable) - Three versions of apktool(1.4.3, 1.5.3, 2.0.0)-if error occurs while decompiling program will try too use alternative version and will compile your apk with version that was used for decompilation - Three languages at the moment(Russian, English and Dutch) - if you want to translate program into other language just let me know - Settings (Compression level, Heap size, optimization level, apktool version, smali version, language...). - Error detection. If error occured, program reports about it. - Logs (For batch Decompilation/Compilation program creates two logs. First is full and second shows only in with what apks occured errors). - Decompile/Compile jar files(framework files) - All stuff i forgot - If you need other functions - let me know and i`ll try to add them in future versions Credits: Brut.all & iBotPeaches for apktool Igor Pavlov for 7zip Google for Android, aapt, adb and zipaling Authors of all other tools