HD iPad Satnav?

hi,

is anyone aware of any Ipad satnavs that utilize the full ipad screen? i have tomtom on my ipad atm, and it works great but resolution is low
and it needs x2 screened.

Copilot hd seems ok but some reviews say the maps are old and i cant evaluate it. maybe someone has seen it online?

thanks

Sygic and Navigon do what you want and heave recent maps.

Thanks for the suggestions. Tried both and they work superbly. I do wish TomTom would release an iPad app though. :)