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.
R66 PRO screenshots
Ranked alternatives
Showing 141–160 of 1,000 ranked alternatives.

Cosmic Eye
Danail Obreschkow
Explore the universe from small to large.
The app provides enormous zoom factors into a preset image, reaching sub-atomic particles and the observable universe. It displays real photographs and computer model renderings.

Meridian / JetProp Torque
InfoPogo, Inc.
Calculate flight metrics instantly
Calculate max speed cruise , true airspeed, pounds per hour, and NM/pound based on altitude and outside air temperature. Input values for Piper , M600, M700 Fury, and DLX aircraft. Reference performance tables and figures from specific POH sections.

Pilot Calcs
Calculated Industries, Inc.
Calculate and convert units on the go
Perform calculations and unit conversions for aviation tasks. Access over 100 calculators with equations and graphics. Save and retrieve calculation results. Convert units for fuel, distance, speed, and weight.

FAA CFI Flight Instructor Prep
Dauntless Software
Prepare for FAA flight instructor tests.
The app prepares users for FAA knowledge tests with a comprehensive database of current questions and illustrated explanations. It is compatible with FAA ACS and offers free updates to ensure the material remains up-to-date.


Transformer Calculator.
V PUGAZHENTHI
Calculate currents and determine type
Calculate primary and secondary full-load currents based on ratings and voltages. Determine turns ratio and type. Input phase type and voltage values to obtain current outputs and ratio calculations.

PPL Exam & Study – FAA & EASA
Flygo-Aviation Ltd
Questions, track progress, and review explanations
For FAA and PPL or LAPL exams with question banks, explanations, and digital books. Track progress and practice on mobile. Covers aviation weather, aircraft systems, aerodynamics, and air law.




JetTurbineRocketEngine
Renzo Macedo
Explore jet and rocket engine mechanics
Learn about jet and rocket engine mechanics through animated models. Explore how jet turbines power airplanes and rocket engines propel spacecraft.

Dummy Defense
Jundroo, LLC
Design structures to protect the dummy.
The app allows users to design structures to protect a dummy from various dangers. Users can utilize a blueprints editor with available materials and a stress display to identify and fix problem areas in their designs.

Baby talking for kids
慧敏 赵
Tap to see, hear, and learn sounds
Teaches babies to recognize animals and vehicles through interactive images and sounds. Tap to view pictures, listen to sounds, and see corresponding text. Includes tactile and auditory stimulation for sensory development.

Colossus Piano
Christian Schoenebeck d/b/a Crudebyte
Stream sounds and samples
Play using realistic acoustic and electronic sounds. Choose from 8 acoustic models and 5 E- legends. Adjust keyboard sensitivity and touch response. Save and share performances. Sync with MIDI devices.

Gulfstream PlaneBook
Gulfstream Aerospace Corporation
Gulfstream's definitive flight crew application.
The app provides a paperless solution for flight crew, product, and feature manuals via iPad. It offers advantages both in and out of the flight deck, allowing pilots to organize and access information during flight operations.


Parelli Natural Horsemanship
Parelli Natural Horsemanship, Inc
Learn through communication and psychology
Learn techniques through communication and psychology. Access a comprehensive troubleshooting library to solve common horse handling issues. Study lessons at home or on the go. Track progress and engage with a global community of enthusiasts.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.