# Nav for Truck > Nav for Truck (https://navfortruck.com, also known as Badass Nav) is a free truck GPS navigation app for iPhone and Android. It reads an oversize/overweight (OS/OW) permit and gives turn-by-turn voice guidance on the exact roads the state approved, sized for the truck and the load. Made by FLY JUICE LLC (Florida, USA). Not a government app. ## Features - **Permit to route:** snap or upload the state permit PDF (or get it from the dispatcher); the route is built road by road as the permit is written. Multi-state trips go in the right order. - **Stays on the permit:** off course, the app brings the driver back to the permitted route, not to a shortcut. - **Truck-aware:** height, width, weight and length are part of every route; low bridges and truck bans are avoided. - **Voice guidance:** turn-by-turn voice, lane hints and exit numbers, early enough for long loads. - **On the road:** weigh stations, CAT scales, truck stops with parking counts, rest areas, fuel; weather alerts, traffic, work zones, tolls and state lines. - **HOS and IFTA:** drive time and miles by state recorded while driving; hands-free voice assistant. - **From dispatch:** permit services and fleets send routes to drivers from PermitRouting (https://permitrouting.com). ## Price Free for drivers: no subscription, no in-app purchases, no card details. ## Availability iPhone and Android, USA, early access. Get it: https://app.navfortruck.com/get-app. Support: support@badassnav.com. ## Links - Website: https://navfortruck.com/ - Support: https://navfortruck.com/support - Privacy Policy: https://navfortruck.com/privacy - Government data sources used in the app: https://navfortruck.com/sources - For permit services and fleets: https://permitrouting.com/ - Company, FLY JUICE LLC: https://flyjuicellc.com/