Hello,
I am as always collecting feedbacks on the application for future improvements.
The ones I have received concerning the iPad version are mostly the following:
1) the popover could be bigger, this is both true for the lists and for the handwriting recognition
2) the settings are a bit confusing
3) the background image is a bit pixelated
This is in addition to the existing improvement requests which are valid both for the iPhone and iPad version. The most important ones are:
4) support list of compounds
5) use the input methods to search for compounds

I plan to address 1) 4) and 5) in the currently being developped version 3.4