not sure how good is this compared with Google and TomTom on Android but it seems there is a black friday deal going on.
Sygic GPS Navigation & Maps is the most advanced GPS navigation app for Android with 3D offline maps from TomTom, accurate door-to-door voice guided navigation and free map updates. Sygic GPS Navigation & Maps offers high-end navigation experience with innovative features for your safety & comfort. Live traffic & police radar/speed camera warnings to find the fastest route and avoid traffic delays. Parking place suggestions with info about availability and price. Real-time route sharing lets you share your planned route, estimated time of arrival & current position on a map. Find cheapest fuel based on your fuel type. Tourist attractions & pedestrian navigation. Head-up Display (HUD) projects navigation onto the car’s windshield.
It seems this is available only from their [email protected]
In-app purchase doesnt seem to offer this deal but a different one.