Seriously, if you are like me and end up searching through api docs all the time, this is what you want to get. My favorite feature is the iPad mirroring. I prefer reading my docs on the iPad while I work on the laptop, but switching over to the iPad to search for something is slow. Now, you can just switch apps on your laptop, use the keyboard that is right under your hands to search and once you select what you want … WAM! … it’s on the iPad screen. This … is … genius.
I bought Dash 2 not too long ago, and was a little annoyed at paying again, but as a developer myself, we really need to get away from this apps should cost nothing and be supported forever. Making apps is hard work and rarely pays enough. I’m glad to support Dash and have Dash support me, by making my work time more efficient.