Apps Like Knotmeter for iPhone and iPad
Knotmeter screenshots
Ranked alternatives
Showing 541–560 of 1,000 ranked alternatives.

Altimeter GPS+ (Speedometer)
Tigran Mkhitaryan
Share location links instantly
Track elevation and climb rate in real-time. Calibrate altitude settings and check GPS accuracy. Send location links via SMS for easy sharing and navigation assistance. View maps in web browsers for location tracking.

Nautical Nomograph
Universal Queue LLC
Calculate time, speed, and distance
Calculate time, speed, and distance with interactive charts. Input variables to solve equations. Convert units and view results instantly. Share solutions and save calculation history. Sync with charts for accurate route planning.









G Sensor Free
SHIGEYUKI TAKAHASHI
Real-time G-force measurement display.
The app displays real-time G-force measurements, including backward, left, and right directions. It includes a peak hold function to show maximum G-forces in each direction.




Nautical Calculator Pro
Giacomo Gabriele
Calculate routes and track positions
Calculate routes and determine points on Rhumb Line, Great Circle, and WGS84. Compute average speed and estimated time of arrival. Plan routes with manual waypoints and create waypoint routes. Support composite sailing calculations.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.