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.
DR.Orbit screenshots
Ranked alternatives
Showing 461–480 of 1,000 ranked alternatives.


3D Recorder Fingering Chart
DENYS BELIAEV
Record notes, view finger positions, learn
Learn to play the with 3D charts showing finger positions. Hear each musical note and view 3D models for demonstration. Access lessons and select from sopranino, soprano, alto, tenor, or bass . Choose between Baroque and German systems.

Sally's Spa HD
Games Cafe Inc.
Play, relax, and compete in spa games
Manage a beauty salon with staff scheduling, customer appointments, and inventory tracking. Upgrade facilities, complete beauty treatments, and compete in multiplayer mode. Earn rewards through shopping and completing tasks.

Moonshiner Tycoon
Appscraft LLC
Ferment ingredients and craft drinks
Create and manage a beverage empire by fermenting, aging, and selling custom drinks. Choose from beer, wine, vodka, tequila, and over 130 unique recipes. Build and expand a brewery, distillery, or wine cellar.

Catholic AI: Bible Chat
Cristian Ponce
Study Scripture with AI insights
With an AI to discuss passages and get clear explanations. Explore verses with insights and context. Ask questions about Scripture and receive faithful answers. Track daily readings and reflections. Share content with others.



Alien Shooter 2 - Reloaded
SIGMA TEAM COMPANY LIMITED
Play, upgrade, and conquer aliens
Play as a soldier in a deserted military base defending against hordes. Shoot enemies, upgrade weapons, and complete missions. Manage resources, unlock new weapons, and progress through levels. Team up with others in multiplayer mode.

Monster Loves You!
Radial Games Corp.
Live the life of a monster.
The app presents an interactive story where users embody a monsterling. Users make choices that shape their monster's personality and the future of monsterkind, encountering over 900 decisions and multiple endings.


DrPhos' pH Calculator
Monte L Helm
Calculate pH, pOH, [H⁺], and [OH⁻]
Calculate pH, pOH, [H⁺], or [OH⁻] from any one value. Input concentration or ion activity to solve for missing variables. Automatically handles strong and weak acids/bases using provided Ka or Kb values.

Endless Hordes
Brayden Horley
Control your mech, collect resources, upgrade weapons
Control a specialized mech to defend against mutant . Collect resources, upgrade weapons, and place defenses. Level up your mech for enhanced combat abilities and survival chances.

Talking Jerry & Tom mouse Bros
GIFkaro Platform Private Limited
Play as brothers and battle
Play a turn-based battle game featuring two rival cartoon mice. Use household items as weapons to defeat opponents. Navigate through 9 themed rooms with unique weapon sets. Compete in 1-up challenges and collect in-game rewards.

Chemical Engineering AppSuite HD
Vector 254 LLC
Convert units, calculate formulas, track reactions
Calculate reactions with built-in equations and thermodynamic data. Convert units for pressure, temperature, and concentration. Solve material and energy balance problems. Access property tables for gases and liquids.

SHIMADZU IR
Shimadzu Business Systems Corporation
Check material properties and convert units.
The app checks physical and chemical characteristics of optical materials for Fourier Transform Infrared Spectrophotometers. It also offers unit conversions for laboratory operations including wavelength to wavenumber.

Historic North Adams
Cleveland State University Research Corporation
Explore history with interactive maps
Explore historical sites with GPS-enabled maps and interpretive stories. View historical images, audio clips, and documentary videos. Take guided walking tours and learn about notable people and events in ’ history.



iAmino - Amino Acids
BananaGlue GmbH
Study and track progress
Learn about protoinogetic with detailed fact sheets. Memorize key facts using built-in learning mode. Access Wikipedia links for additional information. Switch between light and night modes. Sync across iPhone, iPad, and Mac devices.

How we rank alternatives
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