If you've been keeping up with the news of Nokia's cross-platform mapping service, then you'll know it offers access to all of Nokia's mapping expertise regardless of desktop or mobile OS you use. The iOS app has just landed at the App Store, promising to make you "feel like a local anywhere you go," through traffic and public transport overlays, voice-guided in-car and on-foot navigation and community-based updates.Filed under: Cellphones, Mobile,