FTC Referee app icon

Apps Like FTC Referee for iPhone and iPad

by Jason Todd Gentry★ 0.00 ratingsReferenceFreeData updated 2026-09-06

Ranked alternatives

Showing 521–540 of 1,000 ranked alternatives.

  1. The Official DVSA Highway Code app icon

    The Official DVSA Highway Code

    The Stationery Office Limited

    Learn rules and guidance for roads.

    The app provides an interactive copy of the Official Highway Code with over 360 practice questions. It includes features like search, voiceover, and a progress gauge to aid learning and test preparation.

    ★ 5.03 ratingsEducation$3.99Data updated 2026-10-28
  2. RI DMV Learners Permit Test app icon

    RI DMV Learners Permit Test

    Jayesh Vagadiya

    Practice tests for DMV exams

    Prepare for the DMV written with state-specific practice exams. Review driver's manual sections, take multiple tests, and track progress. Receive instant feedback and study tips to improve performance.

    ★ 4.85 ratingsEducationFreeData updated 2026-09-06
  3. Kentucky DMV Driver Test Prep app icon

    Kentucky DMV Driver Test Prep

    Jayesh Vagadiya

    Practice tests for DMV written exams

    Prepare for the DMV written with state-specific practice exams. Review sections from the manual. Track progress and retake tests to improve scores. Receive instant feedback on answers.

    ★ 4.05 ratingsEducationFreeData updated 2026-09-06
  4. DA40 180 app icon

    DA40 180

    Gyronimo, LLC

    Calculate performance data from POH values

    Calculate performance data for the Diamond using POH values. Interpolate results and adjust parameters with sliders. Display high-resolution graphics for takeoff, climb, and cruise performance.

    ★ 4.04 ratingsReference$19.99Data updated 2026-09-08
  5. AudioCalc app icon

    AudioCalc

    Nelcea

    Audio conversion tools for professionals and enthusiasts.

    This application provides audio conversion tools for professionals and enthusiasts. It includes converters for frequency, period, wavelength, band, delay, volume, and room modal response calculations.

    ★ 3.01 ratingsUtilities$2.99Data updated 2026-09-10
  6. Optogenetics Pro app icon

    Optogenetics Pro

    Popneuron Ltd.

    Calculate optical power for brain experiments.

    The app calculates the maximal depth for opsin excitation based on experimental parameters. It plots light scattering in brain tissue as a function of optical power.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-10-13

How we rank alternatives

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