If you need to analyse mobile software or just want to browse mobile web application but you want to avoid not so comfortable mobile browsing then you could use the Forefox add-on – Modify Headers (http://www.garethhunt.com/modifyheaders). In order to simulate the mobile device browser you need to feed Modify headers with the corresponding mobile browser profile. You can find big number of profiles on http://www.uaprof.com/ and also on http://www.mobilemultimedia.be/

Enjoy!