Let's cut to the chase. While some apps have a lot of bells and whistles, there's something refreshing about those with a single, specific function.
![](http://is3.mzstatic.com/image/thumb/Purple69/v4/1f/84/c8/1f84c805-d389-a346-1d51-c5b0dd283af5/source/60x60bb.jpg)
Let's cut to the chase. While some apps have a lot of bells and whistles, there's something refreshing about those with a single, specific function.
From the Atkins Diet to Hydrospinning, health and fitness crazes come and go....