Guidance
FieldNav
Precision GPS Tractor Guidance
4.8 · 21,450 reviews2M+ downloads
FieldNav brings RTK-grade guidance to the cab without a five-figure terminal. Set an A–B line, follow the on-screen lightbar, and let coverage mapping show exactly where you have already been — so you cut skips and overlap on every pass.
A–B & curved guidance
Straight, identity-curve and pivot patterns.
Live coverage mapping
Real-time painted swaths show skips and overlap.
Lightbar steering
On-screen lightbar keeps you on the line.
RTK / NTRIP ready
Pair an external receiver for cm accuracy.
Implement offsets
Configure width, overlap and antenna offset.
Works offline
Full guidance with zero cell signal.
Download FieldNav free
Turn any phone or tablet into a sub-meter lightbar for straight-line and curved guidance.