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 501–520 of 1,000 ranked alternatives.

  1. Disasters and Religions app icon

    Disasters and Religions

    National Disaster Interfaiths Network

    Find practical info for disaster response

    Access religious information on 27 faith groups. Search for details on beliefs, practices, and needs during . Share resources with others. Support engagement with faith communities during emergencies.

    ★ 5.029 ratingsEducationFreeData updated 2026-09-25
  2. Duck Life 1,2,3: Retro Pack app icon

    Duck Life 1,2,3: Retro Pack

    MoFunZone Inc

    Race ducks, train them, win tournaments

    Train ducks to race in three original games. Raise and customize ducks with skills and equipment. Compete in tournaments and unlock achievements. View progress and compare rankings with other players. Sync save data across devices.

    ★ 4.4182 ratingsGames$2.99Data updated 2026-09-09
  1. Unit Converter Engineering Pro app icon

    Unit Converter Engineering Pro

    Kaiguri Tech Limited

    Convert units across , physics, and math

    Convert units across 35 categories including acceleration, angle, area, specific heat, electric charge, and heat transfer. Input values and select units for instant conversion. Save frequently used conversions for quick access.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  2. 2D Flute Fingering Chart app icon

    2D Flute Fingering Chart

    DENYS BELIAEV

    Learn notes, view finger positions, and practice

    Learn to play the with interactive charts and real-time sound demonstrations. Choose from piccolo, , alto , or bass . View finger positions, listen to notes, and access lesson tutorials for structured practice.

    ★ 4.6147 ratingsEducationFreeData updated 2026-09-16
  3. Magic Ball: Fortune Teller 3D app icon

    Magic Ball: Fortune Teller 3D

    Ilya Metelyov

    Choose a to reflect your mood

    Customize -telling sessions by selecting from multiple designs. Choose from variants like Classic 8 Ball, Star Painted, Knitted, Christmas, Nomad, and Sparkle. Receive personalized advice based on the selected ball's theme.

    ★ 4.596 ratingsEntertainmentFreeData updated 2026-09-14
  4. Physics Formula app icon

    Physics Formula

    Zluck Solutions

    Review formulas and add notes for revision

    Access formulas and equations for mechanics, thermal , electrostatics, current electricity, magnetism, ray optics, wave optics, and modern . Add personal notes for revision. Solve numerical problems using included equations.

    ★ 5.08 ratingsEducationFreeData updated 2026-09-23
  5. Chemy: Chemistry Companion app icon

    Chemy: Chemistry Companion

    Zhijin Chen

    Explore elements, formulas, and reactions

    Access the periodic table with atomic weight, electronegativity, electron affinity, ionization energy, radius, and isotopes. Compare element properties. Search for compounds and reactions. View chemical equations and formulas.

    ★ 5.06 ratingsEducationFreeData updated 2026-10-23
  6. Atoms To Go Table of Elements app icon

    Atoms To Go Table of Elements

    Black Cat Systems

    Look up element data and nuclear properties

    Access chemical and nuclear data for and isotopes. View properties like density, melting point, and thermal conductivity. Explore nuclear details including half-life, decay mode, and daughter products.

    ★ 4.86 ratingsReference$2.99Data updated 2026-09-08
  7. Unit Converter - Scientific app icon

    Unit Converter - Scientific

    Ahmet Burak Albayrak

    Convert units with precision

    Convert units across , engineering, and everyday categories. Perform calculations with built-in formulas. Save frequently used conversions. Toggle dark mode. Switch between languages. Provide feedback for improvements.

    ★ 5.016 ratingsUtilitiesFreeData updated 2026-09-06
  8. Credo Chat app icon

    Credo Chat

    MuckStack, LLC

    Ask questions, get answers

    Ask faith-related questions and receive answers based on Sacred Scripture, the Catechism, and Church documents. Set daily prayer reminders, track spiritual reading progress, and access guided prayers and scripture reflections.

    ★ 5.010 ratingsLifestyleFreeData updated 2026-09-06
  9. ÆtteForsker Pro app icon

    ÆtteForsker Pro

    Havnor Holding AS

    Explore Norway's past census data.

    The app displays residences from the 1910 census and historical images on a map. Users can search for relatives, view professions, and export findings in gedcom 5.5 format.

    ★ 0.00 ratingsReference$9.99Data updated 2026-10-21

How we rank alternatives

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