# Knot/Knop Meter — MEASURE YOUR SPEED ON WATER

> MEASURE YOUR SPEED ON WATER (iPhone/iPad app by Oskar Fredriksen Lunde.)

- Source: https://appshunter.io/ios/app/knotknop-meter/id6785120535 (this page in markdown: same URL + `.md`)
- Developer: [Oskar Fredriksen Lunde](https://appshunter.io/developer/6785120538)
- Category: Navigation
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 2 MB
- Languages: American English
- Released: 2026-07-03
- Data updated: 2026-08-06
- User reviews in markdown: https://appshunter.io/ios/app/knotknop-meter/id6785120535/reviews.md

## What is Knot/Knop Meter?

KnotMeter turns your iPhone into a precise GPS speedometer for your boat, no extra hardware, no subscriptions. Open it, head out on the water, and see exactly how fast you're going in knots.
Whether you're chasing a personal best, comparing boats with friends, or just curious what your hull can really do, KnotMeter measures it and remembers it.
MEASURE YOUR SPEED
• Real-time speed in knots (SOG) straight from GPS
• Live session max and average speed
• Four speedometer styles: dial, fixed 0–100, digital and bar
• Color heats up from yellow to red the faster you go
• GPS quality indicator so you know the reading is solid
MORE THAN A SPEEDO
• G-force meter, like a sports car
• Live compass heading
• Wind speed, direction and gusts
• Every run auto-saves with location, heading, wind and peak G
GLOBAL LEADERBOARD
• See the fastest boats in the world and in your country
• Filter by country, boat size, fuel (petrol/diesel/electric) and year
• The all-time champion shines at the top
• Add your boat with a photo, brand, model and engine details
BUILT FOR THE WATER
• Keeps measuring with the screen off or the phone stowed
• Water-only, it won't count speed from a car or a plane
• iCloud sync: your boats and runs follow you to a new device
• Sign in with Apple
• Dark and light themes
• Free
Download KnotMeter, hit the throttle, and find out how fast you really are.


## Version history (last 5 releases)

### 1.06 — 2026-07-25

Boat types are here. Pick what you're on — motorboat, sailboat, jetski, kayak or kite — each with its own icon on the leaderboard.

• Multiple boats: switch between them from cards showing each boat's photo, type and best speed
• The leaderboard now shows which of your boats set each record, so you can hold several places at once
• Filter the leaderboard by country, craft type, or 5 ft size classes
• New medals and a cleaner, redesigned Saved runs screen
• Speeds now show km/h (or mph) under every reading — switch it in the Speed tab menu
• Faster and smoother throughout

### 1.05 — 2026-07-10

Small fix.

### 1.04 — 2026-07-08

Small fixes

### 1.03 — 2026-07-08

Small fixes.

### 1.02 — 2026-07-04

Added GPS on, for max 30 min in the background.

## More apps by Oskar Fredriksen Lunde

- [Letter Wars: Word Duel](https://appshunter.io/ios/app/letter-wars-word-duel/id6786821201)
- [OrbitRadar](https://appshunter.io/ios/app/orbitradar/id6789179687)

All apps by Oskar Fredriksen Lunde: https://appshunter.io/developer/6785120538

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-06.*