Polars for every sail
Build and compare speed curves separately for genoa, spinnaker or gennaker. AutoPolar picks the right one for the conditions.
No accounts · No cloud · Zero data collection
Sailing trim assistant
Trim like a pro — in every gust.
AutoPolar computes your polars for every sail, suggests live trim corrections and reads the wind straight from your boat's instruments. All offline, in your pocket.
8.4 kn
Speed · TWA 135°
0
accounts or logins — just launch and go
0
cloud or tracking — no data ever leaves your phone
100%
offline — full functionality with no signal on the water
What it does
A trim instrument that understands your boat
Everything you need to hold optimal speed — computed on the device, readable at a glance.
Live Trimmer
Green / amber / red — you instantly see whether you're holding target speed or losing it on trim.
AWA → TWA + damping
Convert apparent wind to true with configurable smoothing, so the reading doesn't jump around in a seaway.
NMEA 0183 & SignalK
Connect over TCP / UDP / WebSocket. Five ready-made gateway presets — plug in and sail.
Export to .pol / .csv
Export your polars to OpenCPN, a spreadsheet or any other navigation software. Your data is yours.
3 themes + night mode
Day, dusk and a red night-vision mode. The screen stays on during a race (keep-awake) and there's a simulation mode.
Download AutoPolar
Your whole data cockpit — on your phone
Scan the code and keep your polars, trimmer and wind readings always at hand. No sign-up, no subscription to get started.