DR.Orbit app icon

Apps Like DR.Orbit for iPhone and iPad

Demonstrates gravitational orbits and physics.

The app demonstrates gravitational forces and orbital mechanics. Users can push a mass to create a stable orbit around a central gravitational well, with options for drag and device tilt control.

by Daniel Roth★ 2.01 ratingsEducationFreeData updated 2026-10-19

DR.Orbit screenshots

Ranked alternatives

Showing 601–620 of 1,000 ranked alternatives.

  1. HandyChem app icon

    HandyChem

    CINDURA, LLC

    Search chemicals, calculate molar mass, access periodic

    Chemical SDS Search Tool: Search for chemicals and retrieve SDS information for over 2,400 substances. View safety data including hazards, handling, and disposal instructions.

    ★ 4.86 ratingsEducationFreeData updated 2026-09-27
  2. PA28 Archer II app icon

    PA28 Archer II

    Gyronimo, LLC

    Calculate performance data from the II POH

    Calculate performance data using actual values from the II Pilot's Operating Handbook. Interpolate results and view high-resolution graphics. Plan flights quickly with real-time updates and detailed performance metrics.

    ★ 4.28 ratingsEducation$14.99Data updated 2026-09-09
  1. Safe Pregnancy & Birth - Nepal app icon

    Safe Pregnancy & Birth - Nepal

    Prashant Khatiwada

    Learn info in Nepali

    Learn about and childbirth with detailed information on nutrition, exercise, and medical care. Access guidelines for prenatal checkups and labor preparation.

    ★ 5.018 ratingsEducationFreeData updated 2026-09-25
  2. EduCalc app icon

    EduCalc

    William Jockusch

    Solve equations and graph functions

    Scientific calculator allows complex equation solving, graphing in portrait and landscape modes, and polynomial root finding up to 10th degree. Adjust font sizes and graph line widths. Solve systems of equations and matrices.

    ★ 4.734 ratingsEducationFreeData updated 2026-09-10
  3. Chemical Detectives app icon

    Chemical Detectives

    Darren Smith

    Solve molecular structures and name molecules.

    The app allows users to determine the molecular structure of organic molecules by analyzing spectral data. Users can also learn to name organic molecules and challenge friends to practice their skills.

    ★ 5.03 ratingsEducationFreeData updated 2026-10-23
  4. CSS NRTC app icon

    CSS NRTC

    Program Executive Office for Enterprise Information Systems, Sea Warrior Program

    ★ 3.58 ratingsEducationFreeData updated 2026-10-19
  5. Orbit Path - Space Physics Game app icon

    Orbit Path - Space Physics Game

    Blue Label Solutions LLC

    Navigate planetary orbits with one finger

    Navigate through a minimalist interstellar universe using gravity and wormholes to guide your probe between planets. Avoid obstacles and stars while exploring .

    ★ 4.183 ratingsGamesFreeData updated 2026-09-10
  6. Lunar Search and Rescue app icon

    Lunar Search and Rescue

    William Mitchell

    Fly a lander on the Moon.

    The app simulates lunar lander piloting with realistic physics and detailed terrain. It features six missions of increasing difficulty, an autopilot, and time acceleration for travel.

    ★ 3.02 ratingsGames$1.99Data updated 2026-10-06
  7. Manna† app icon

    Manna†

    Yaweila International Limited

    Read Bible, pray, and reflect daily

    Access daily Mass readings and Bible verses with AI-generated art. View reflections and doctrinal studies from the Catholic Church. Ask faith-related questions via an AI Spiritual Director trained on official Catholic sources.

    ★ 4.52 ratingsReferenceFreeData updated 2026-09-06
  8. CMB Maps app icon

    CMB Maps

    Qingqing Mao

    Cosmic microwave background all-sky maps.

    The app displays cosmic microwave background all-sky maps on iPhone and iPad. Users can view and compare different generations of CMB fluctuations in 4K resolution, zooming and scrolling for details.

    ★ 4.020 ratingsEducationFreeData updated 2026-11-06
  9. The Wars II Evolution app icon

    The Wars II Evolution

    WL Online Marketing LLC

    Walk the evolution of mankind.

    The app allows users to guide mankind through ages from the stone age to future space wars. Users must strategize to destroy enemy bases by balancing defense and attack, engaging super weapons, and upgrading units and buildings.

    ★ 1.76 ratingsGames$1.99Data updated 2026-10-13
  10. UpkeepDay app icon

    UpkeepDay

    UPKEEPDAY INC.

    Administer lessons and process payments

    Manage classes and students with attendance tracking and scheduling tools. Create and send automated invoices. Communicate with students and parents through integrated messaging. Track tasks and manage payments efficiently.

    ★ 5.09 ratingsEducationFreeData updated 2026-09-06

How we rank alternatives

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