book'n'keep is made to fit the needs of sole traders or small companies that do not have strict bookkeeping rules like double-entry accounting but still need to take care what goes in and out. If you are a sole proprietor, you do have to do most of your work alone, and bookkeeping only takes up your valuable time. We suggest you use book'n'keep instead of creating difficult files and massive paper work.
Updated on Oct 07 2016
Note: Now requires OS X 10.9 or later