Firstly, thanks to the programmers for making this software available.

Althought the developers do not support my phone model, I have downloaded & installed to my N73 and it seems to work with full functionality.

I am on three.co.uk with the X-series add-on for £5 per month with 1Gb inclusive downloads, and using a Holox BT-321 GPS purchased on Ebay.

I have previously been using my laptop plus my phone as a modem to find local caches, but this is a really great solution offering great interaction with geocaching.com and a far less cumbersome solution.

Obviously the accuracy is determined by the GPS unit, not the software, and I use a separate hand-held navigator once in the vicinity of the cache.