Apps Like Quastro for iPhone and iPad
Quastro screenshots
Ranked alternatives
Showing 221–240 of 1,000 ranked alternatives.


Starship
帆 杨
Pilot starships and defeat aliens
Pilot a to destroy enemy ships. Touch the screen to attack. Shooting uses coins, while destroying enemies earns coins. Different targets grant varying amounts of coins. Background music and sound effects enhance the experience.

Traffic & Road Signs
Vladislav Milovanovic
Quiz questions and instant feedback
Review from around the world with detailed explanations. Take quizzes to test knowledge and compare results with others. Play two different games to reinforce learning. Track progress and refresh driving knowledge.







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.


Solar System Viewer: 8Planets
BLUE COMET LABS LLC
Explore planetary orbits and simulate movement
View planetary orbits and simulate motion to observe planetary alignment and movement. Adjust time speed to visualize scale and dynamics. Access data anytime for educational exploration.

MarcoPolo For Families
MarcoPolo Learning, Inc.
Explore lessons and activities together
Explore educational content with interactive activities, videos, and quizzes. Track progress and receive notifications. Access lesson plans and parent guides. Share feedback and communicate with teachers.

Universe Lover:Space&Planets
APPS BAY LIMITED
Explore space images and astronomy news
Explore astronomy with daily high-quality space images and wallpapers. Access latest NASA news and discoveries. Search astronomy keywords in a comprehensive database. Learn about missions, spacecraft, and space observations.

Star Vector
Third Wire Productions, Inc.
Pilot star fighter against space pirates.
The app is a 3D space combat game that uses the iPhone's tilt sensor for piloting. Players battle space pirates and aliens while exploring a randomly generated universe and unlocking new spacecraft.

Planetarium Projector
Clementoni S.p.A.
Explore celestial bodies and constellations
View 3D models of celestial objects using augmented reality. Explore constellations, planets, and space history with interactive narration. Learn about mythology and scientific facts through guided tours and special cards.




Explain 3D FREE: Understand how stuff works
ePic design s.r.o.
Explore 3D models and simulations
Explore interactive 3D simulations to how mechanical systems work. View a 4-stroke engine, car clutch, manual transmission, and disc brake in detail. Manipulate objects, observe internal mechanisms, and gain insights through visual learning.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.