Showing 21–40 of 1,000 ranked alternatives.
Astrovisuals
View lunar phases with named features
View high-resolution lunar images with labeled features. Identify craters, mountains, and other landmarks. Track the phases and terminator line. Access detailed descriptions of prominent features. Compare real-time observations with archived photos.
YingLiang Ma
Explore with 3D models and muscle actions
View 3D rotational models of human . Watch muscle action movies. Access 1247 Gray's images. Highlight muscles with a tool. Display Latin names and full descriptions. Available in English, French, Spanish, and German.
Konstantinos Ladiellis
Calculate ISA and QNH altitude
Calculate standard ISA including pressure, density, and temperature. Compute QNH altitude. Adjust MSA for off-standard atmospheres. Convert calibrated airspeed to Mach number.
Yateland Kids Limited
Race trucks and compete in challenges
Race trucks through challenging tracks with customizable vehicles and power-ups. Compete in timed races and unlock new trucks. Track progress and view high scores. Share achievements on social media.
YingLiang Ma
Rotate models, explore , quiz muscles
Explore 3D human models with interactive rotation and zoom. Perform virtual dissections to reveal layers and structures. Watch over 100 muscle action movies and physiology animations. Use audio pronunciation for anatomical terms.
Clement Marty
Play cards and match pairs
Play a matching game with 25 difficulty levels and 10 card packs featuring animals and sports themes. Match pairs to progress through levels. Compete against time or play with others via multiplayer mode. Track progress and achievements.
ThinkCube Inc.
Solve and guess the answer
Solve with hints available for each puzzle. Track progress on a leaderboard. Adjust difficulty levels. Share achievements. Play instantly without setup. Features smooth animations and optimized performance for iOS devices.
Ertan Unver
Solve puzzles in 2D and 3D
Solve puzzles by manipulating 3D objects on 2D grids. Rotate and move pieces between faces to complete levels. Features 50+ hand-crafted puzzles and infinite random levels. Supports 11 languages. No in- purchases.
Simulation Curriculum Corp.
Explore celestial objects and track the night
Access celestial objects with a comprehensive database of comets, asteroids, and solar system bodies. Plan and log observations, control telescopes, and track accurate positions. View detailed sky maps and receive real-time updates.
Piotr Knapczyk
Track positions in real time
View positions of all solar system planets at any date. Adjust time to see real-time movements. Display accurate orbit sizes, eccentricity, and orbital shapes based on NASA data. Show realistic planet sizes relative to each other.
Tom Voitik
Snap, solve, and learn instantly
Solve math problems by snapping photos. Receive step-by-step explanations and instant solutions. Chat with an AI tutor for personalized help. Track solved problems and access a history of previous answers. Supports algebra, geometry, and calculus.
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