If you really looking for Intelligent Map of Qatar or any country in GCC
for Mobile or desktop then visit www.map24.com

It can tell u turn-by-turn driving direction between two points. E.g. if you want to go to Riyadah from Doha you can do that on your mobile (provided u have GPRS) or on desktop internet.

fYI, many banks use map24.com to show locations of their branches / atm .

Hope this helps.