R66 PRO app icon

Apps Like R66 PRO for iPhone and iPad

Robinson R66 Turbine helicopter flight computer.

The app calculates weight and balance and performance figures for the Robinson R66 Turbine helicopter. It computes a load manifest and displays results graphically.

by Gyronimo, LLC★ 0.00 ratingsReference$59.99Data updated 2026-10-24

R66 PRO screenshots

Ranked alternatives

Showing 201–220 of 1,000 ranked alternatives.

  1. BirdBlox app icon

    BirdBlox

    BirdBrain Technologies LLC

    ★ 3.917 ratingsEducationFreeData updated 2026-09-11
  2. Stroboscopic Effect app icon

    Stroboscopic Effect

    Magnin & Associates

    Rotate objects and see visual effects

    Explore the by rotating four objects clockwise or counterclockwise. Adjust speed to observe when objects appear stationary or reverse. Select a wheel with colored segments to analyze visual patterns during rotation.

    ★ 2.718 ratingsEducationFreeData updated 2026-09-08
  1. Marble Mania Ball Maze – action puzzle game app icon

    Marble Mania Ball Maze – action puzzle game

    Espace Pty Ltd

    Guide marble through wooden maze.

    The app guides a silver marble through a wooden maze by creating paths with tiles while avoiding obstacles. Users must contend with ball warps, roll overs, moving turrets, machines, activation switches, sliding doors, and multiball.

    ★ 4.218 ratingsGamesFreeData updated 2026-11-04
  2. FAA ATP Written Test Prep app icon

    FAA ATP Written Test Prep

    Dauntless Software

    Study FAA exams and prepare for certification

    Prepare for FAA knowledge tests with up-to-date questions and illustrated explanations. Track progress with practice exams and study sessions. Receive free updates and align content with FAA ACS standards. View detailed feedback on answers.

    ★ 4.519 ratingsEducation$79.99Data updated 2026-09-08
  3. Garmin GTN Trainer app icon

    Garmin GTN Trainer

    Digital Cyclone

    Practice pilot interface operations

    Learn aviation basics through a simulated pilot interface. Interact with multi-touch controls to edit flight plans. View detailed airport data with SafeTaxi. Access flight charts and navigation information for training.

    ★ 3.510 ratingsEducationFreeData updated 2026-09-08
  4. TeslaTown app icon

    TeslaTown

    University of Illinois at Urbana-Champaign

    Explore electricity generation and delivery systems.

    The app explores electricity generation and delivery systems. It introduces electromagnetism and demonstrates current and future energy systems through interactive structures and informational photographs.

    ★ 3.515 ratingsEducationFreeData updated 2026-10-05
  5. OxyCalc app icon

    OxyCalc

    Zachariah Lowe

    Estimate oxygen needs and track patient status

    Calculate oxygen demand per patient with altitude adjustment, FiO₂, tidal volume, and respiratory rate inputs. Track oxygen needs over transport time. Plan and estimate oxygen supply based on equipment type and transport conditions.

    ★ 5.013 ratingsMedicalFreeData updated 2026-09-06
  6. iTruss app icon

    iTruss

    Xtreme Structures & Fabrication LLC

    Determine load, span, or truss needs

    Calculate structural requirements for construction projects. Input job details to determine load, span, or truss specifications. Provide visual guidance for installation and save project data for future reference.

    ★ 4.115 ratingsProductivityFreeData updated 2026-09-08
  7. E6B Flight Pro app icon

    E6B Flight Pro

    ALI CIHAN SARAC

    Calculate data and plan routes

    Calculate parameters such as time, distance, and fuel consumption. Adjust wind direction and speed for accurate wind correction. Use the E6B calculator for fuel planning and navigation. Visualize and manipulate dials and scales for precise planning.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-06
  8. Kids Games - Flying Duck app icon

    Kids Games - Flying Duck

    祥祎 刘

    Fly with tap, dodge obstacles

    Play a simple tap-to-flap game where you control a . Avoid obstacles by tapping the screen. Features include HD graphics, high-resolution support, and a fun, addictive gameplay experience.

    ★ 4.018 ratingsGamesFreeData updated 2026-09-11
  9. Springulator Spring Calculator app icon

    Springulator Spring Calculator

    Newcomb Spring Corp

    Calculate forces and stress diagrams

    Calculate parameters for compression, extension, and torsion springs. Input dimensions or load data to determine stress, rate, and deflection. Generate reference diagrams and stress charts for design verification.

    ★ 4.56 ratingsReferenceFreeData updated 2026-09-08
  10. Radiology CT Viewer app icon

    Radiology CT Viewer

    Lieu Duong

    View CT scans and cross-sectional anatomy

    View cross-sectional CT scans of head, neck, chest, and abdomen. Navigate through slices, adjust window levels, and measure distances. Annotate images and save or share findings. Supports anatomic localization and future modality expansions.

    ★ 4.212 ratingsMedicalFreeData updated 2026-09-12

How we rank alternatives

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