I purchased it from mac store a few day ago. I have a mixed feeling about this. I usually use COMIX to read manga, but it lack multitouch support in mac. Overall this is an OK app and it will need improvement in some areas.
1. Multitouch: Right now its hit/miss to use multitouch. It is a bit irritating when trying to turn the page.
2. Library will be a good addition.
3. Customizable navigation key...I really dont like to use arrow keys to turn pages. I usually use SPACE for this...but this is not working
The developer can take a look at BOOKMAN app for ipad....thats the best app in my opinion. If you can include feastures like bookman...this will be great.