It’s been about a month since kvaksalver was published on the android market. It has been a great experience and much better then I anticipated. It has been downloaded over 600 times in a month!
Therefore I have worked hard on improvements since it seems to fulfill some users needs.
I have made some user interface improvement and launched a PRO version.
You can now decide your own button function by choosing from a predefined list of search engines/databases.
The PRO version has some cool features and is mostly for the people than needs a bit more.

PRO version include:
* 2 more buttons
* Ability to add your own search engine (see video below)
* move app2SD
* 1 dedicated PubMed button (in free version it is accessed through a Entrez search)
* Good feeling (buying the app supports me and that must give a good feeling 😉

Watch video here: http://screenr.com/K6u

Hope you like the improvements and comment if you have any suggestions.