Android tools:
1. Android APK Tool
A tool used to reconstruct an APK. You can decompress various APK packages to view the complete resources. Currently, you cannot view the source code.
Web: http://code.google.com/p/android-apktool/
2. unyaffs
Decompress the imgfile in yaffs format.
Web: http://code.google.com/p/unyaffs/
3. unyaffs2
Decompress the imgfile in yaffs2 format.
Web: http://code.google.com/p/unyaffs2/
4. traceview
The tool provided by Android allows you to view the running time of each function. For specific usage, see document.
5. layoutopt
Android built-in tools, which are often ignored, provide optimization suggestions for the XML files in the layout file.
6. App Inventor
The online Android development tool developed by Google is very beginner and is more like a PLC Development Method.
Web: http://appinventor.googlelabs.com/about/
Common tools:
1. Java decompiler
Common Java tools, you can view the source files. It can be used for the APK before the Android 1.6 era. For a good software, it must have gone through the process of android1.5 to 2.3, so you can find the previous version to learn how to write the pleasing code.
URL: http://java.decompiler.free.fr/
2. ue
A cross-historical text editing software prevents files from being incorrectly saved as dos when editing files on Windows.
URL: http://www.ultraedit.com/
3. beyond compare
An excellent file comparison tool can compare various files. The disadvantage is that the merge code has a large defect.
URL: http://www.scootersoftware.com/