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 61–80 of 1,000 ranked alternatives.

  1. CatholicTV app icon

    CatholicTV

    CatholicTV

    Watch Mass, pray Rosary, stay informed

    Watch daily Mass and programming. Pray the Holy Rosary. Access Catholic content and updates from America's Catholic Television Network. View schedules and stream live events.

    ★ 4.786 ratingsEntertainmentFreeData updated 2026-09-08
  2. Periodic Table of Elements+ app icon

    Periodic Table of Elements+

    Sonya Marcarelli

    Create molecular formulas and copy element data

    Access chemical element data including atomic number, symbol, and properties. Select and copy element details. Create molecular formulas by long-pressing symbols. Calculate molecular mass. Link to Wikipedia pages for additional information.

    ★ 4.635 ratingsEducationFreeData updated 2026-09-06
  1. Boost Bandits - Quad Buggy Racing Free app icon

    Boost Bandits - Quad Buggy Racing Free

    Xiangning Xu

    Drive, shoot, and escape the chase.

    The app features 3D racing streets with intense shooting action. Players must drive a buggy armed with weapons to escape, avoiding traffic and other riders while collecting coins and ammo.

    ★ 3.312 ratingsGamesFreeData updated 2026-10-20
  2. ATPL Dictionary app icon

    ATPL Dictionary

    Lybron Sobers

    Aviation reference for pilot knowledge.

    The app provides aviation definitions and abbreviations based on the Airline Transport Pilot License syllabus. It offers iCloud sync for purchases across devices.

    ★ 4.781 ratingsReference$1.99Data updated 2026-10-06
  3. Idle Mental Hospital Tycoon app icon

    Idle Mental Hospital Tycoon

    WAZZAPPS GLOBAL LIMITED

    Build hospitals, rehabilitate patients, earn money

    Build and manage a by creating wards, treating patients, and ensuring their recovery. Provide clean clothes, food, and rest to improve health. Earn money through patient rehabilitation and expand facilities over time.

    ★ 4.712,554 ratingsGamesFreeData updated 2026-09-06
  4. Gravity! app icon

    Gravity!

    Marc Davis

    Simulate gravity's effects on particles.

    The app simulates gravity's effects, allowing users to fling particles and observe their interactions. Users can create celestial bodies, adjust particle properties, and explore simulated cosmic environments.

    ★ 3.918 ratingsEducationFreeData updated 2026-10-23
  5. St. Peter Parish - Covington app icon

    St. Peter Parish - Covington

    ST PETER'S CATHOLIC CHURCH

    Pray, learn, and connect with church community

    Access church events and ministries. Submit photos and view the photo gallery. Find contact details and get GPS directions. Receive push notifications. Explore daily readings, saint of the day, and mass times.

    ★ 4.99 ratingsEducationFreeData updated 2026-09-10
  6. CTisus Adrenal Mass Checklist app icon

    CTisus Adrenal Mass Checklist

    Elliot Fishman

    Analyze masses with structured guidance

    Learn to evaluate masses using structured analysis techniques. Identify key features of different lesions for accurate diagnosis. Understand how lab values complement imaging for definitive results.

    ★ 5.06 ratingsMedicalFreeData updated 2026-09-13
  7. Radiant Defense app icon

    Radiant Defense

    David Peroutka

    Build a fortress, defend the universe.

    The app is a defense game where players build a space fortress and set up weapons and traps to fend off alien invasions. It features over 300 waves of enemies across 14 missions and 9 upgradable weapons.

    ★ 4.2143 ratingsGamesFreeData updated 2026-09-28
  8. Jewel Gems app icon

    Jewel Gems

    SH Limited

    Crush, Smash, Break, Explode Jewels

    The app offers 14 game modes including Classic, Chill Out, and Jewel Invasion. It features chain reaction jewel explosions, slick animations, and bonuses for exploding jewel groups of specific shapes.

    ★ 4.5204 ratingsGamesFreeData updated 2026-10-10
  9. JEOL USA Periodic Table app icon

    JEOL USA Periodic Table

    JEOL USA Inc

    View tables for MS, EDS, NMR

    Reference allows users to select between mass spectrometry, energy-dispersive x-ray spectroscopy, or nuclear magnetic resonance spectroscopy tables. Clicking on elements shows method-specific information about stable isotopes.

    ★ 4.84 ratingsReferenceFreeData updated 2026-09-17

How we rank alternatives

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