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 341–360 of 1,000 ranked alternatives.
Chemistry Cool
Nguyen Le Nguyen
Study reactions and track compounds
Study with detailed reaction information including formulas, IUPAC names, safety data, molecular weights, and reaction conditions. Access a comprehensive periodic table with element details. Store favorite reactions.
iCalc Math
Dae-Hyeon Kim
Calculate, solve, and analyze problems
Perform complex calculations with memory, power, square root, logarithmic, and factorial functions. Access over 30 trigonometric functions and advanced scientific operations. Convert between decimal, binary, hexadecimal, and octal systems.
Heroes State: Rise of Survival
煌鑫 陈
Battle in real-time global wars
Survive in the zombie apocalypse by building bases and managing resources. Form alliances to defend territories. Engage in real-time global battles. Command armies with strategic military options. Participate in all-server overlord wars.
Quest Hunter
Zombie Games OOO
Play locations, unlock secrets, level up skills
Play as an isometric action-RPG with story-driven choices affecting the plot. Explore environments to find treasures and secrets. Solve puzzles, equip characters, level up skills, and defeat bosses.
ChemWhiz
Anant Jain
Calculate molar mass and convert units.
The app calculates molar mass for chemical formulas and converts between common units. It displays information for elements in the periodic table and offers sharing capabilities.
DODONPACHI MAXIMUM
CAVE Co., Ltd.
Survive intense bullet hell combat
Play a bullet-hell shooter with one-finger controls. Navigate through waves of bullets, dodge and shoot enemies, build combos, and upgrade weapons. Features include customizable difficulty, character selection, and online multiplayer.
Chem AI: Chemistry Solver
树鑫 赖
Solve equations, explore elements, learn concepts
Solve problems by snapping photos or typing questions. Get instant solutions with detailed explanations. Explore the periodic table with interactive elements. Track progress with built-in quizzes and practice exercises.
Mayor Match・City Builder Games
G5 Entertainment AB
Build cities, match tiles, win
Build and customize a city by combining city-building with match-3 gameplay. Arrange buildings, manage resources, and upgrade districts. Unlock new structures and design neighborhoods. Complete match-3 puzzles to earn coins and progress.
SHIMADZU UV
Shimadzu Business Systems Corporation
Check solvent characteristics and convert units.
The app provides solvent characteristics including usable wavelength, melting point, and boiling point. It also offers unit conversions for laboratory operations like wavelength, distance, mass, pressure, and angle.
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 defend against alien invasions. It features over 300 waves of aliens across 14 missions and 9 upgradable weapons.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.