some initial observations:

select a book: works well
sometimes view a star your contact info doesn't disappear (1 in 3 times i have tried) but i like the view a star with date and time info on the screen

the graffiti wall i like a real lot- has a lot of potential

the test area pulled jpgs of stuff i didnt remember i had

i like the fluid motion on the map and in the test area

looks very good on my n810 w/800x400


all in all very cool app i look forward to more