A Troubleshooting Must Have My only complaint is the lack of an easy to find legend. Now for my praise: CatLog alone is extremely useful for pinpointing problems  but when used with other diagnostic apps  you can't miss. CatLog is at the hub of my troubleshooting arsenal. It is also essential for tweaking performance and monitoring health. This is the only log viewing app I've found so far that I think should be included with the Android OS.
January 11 2014