Gemma GPS app icon

Apps Like Gemma GPS for iPhone and iPad

by Patrick Tudor★ 5.01 ratingsNavigationFreeData updated 2026-09-08

Gemma GPS screenshots

Ranked alternatives

Showing 761–780 of 1,000 ranked alternatives.

  1. NavCalc Dynamic app icon

    NavCalc Dynamic

    Richard Craddock

    Calculate course and speed with current data

    Calculate Course to Steer and Speed over Ground using heading, boat speed, current set, and drift. Input Magnetic Variation for True and Magnetic compass readings. Visualize heading, current vector, and course on a 360º compass.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  2. Coordinate calculator app icon

    Coordinate calculator

    Joe Scrivens

    Calculate new coordinates using distance and bearing.

    The app calculates new coordinates for a point using a known distance and bearing. It is useful for site setting out engineers and land surveyors.

    ★ 1.01 ratingsUtilities$0.99Data updated 2026-10-07
  1. Hour Calc app icon

    Hour Calc

    Guenter Freytag

    Convert hours minutes to decimal.

    The app converts hours and minutes to decimal hours and vice versa. It offers features like input checking, autocompletion for readability, and independent tables for calculations.

    ★ 4.01 ratingsUtilities$0.99Data updated 2026-09-13

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.