I'm just going through applications I've found at this address:
http://symbianworld.org/s60-5th-edit...okia-5800-n97/
They're all free; maybe there're some there you haven't tried and you could add to your own site.
[EDIT] I'll leave feedback on here on the ones I've tried.
[EDIT #2] OK These are my thoughts on the Apps I tried:
MobilePaint - Not as good as Paint Pad, which is also free.
iBaptiste - It's just a soundboard of voices from a dance song (can't remember what the song is called though).
Whack-A-Mole - Does exactly what it says on the tin. Poor graphics but if you like whackamole games then this should do the job.
Phone Torch - Uses the flash as a torch so open your lens cover and close the camera app before using. Might be useful...
Touch Piano - Disappointing. Doesn't use full screen unless you open the phone. 1-2 second delay between key press and a played note
Touch Guitar - Also disappointing. Hard to use, doesn't strum properly, only uses full screen when phone open.
Barcode Reader - It's Nokia's barcode reader, the same as the one on the N95.
XpressBeer - Slow and horrible. Is this because of lack of 3d graphics acceleration? Needs python.
SpaceDancer - A space/dance GuitarHero-style game. Press dots when the flying red lines hit them. Didn't like it.... but... it had a rudimentary form of multi-touch on it (?????)
Meteor - Interesting version of Breakout. Uses touchscreen to move your spaceship (aka paddle). Only a demo though, and it's a bit slow.
Checkers - Simple touch-optimised checkers game. Graphics as good as it gets (for a board game).
PowerMP3 - Seems alright but most of my music is on my memory card... which it doesn't check (only looks in Phone Memory and Mass Storage)
Blackboard - It's the same one that was recently added onto the Ovi Store for £1.50 or something.
TouchCalc60 - It's a java app... but it's a full scientific calculator.
barcoo - Scans barcodes (the real ones) and identifies what they are online. Sadly it's all in German.
BMI Calculator - Tells you your Body Mass Index score when you put in your height and weight. Seems pretty good (and accurate) but should consider sex and age as well.