Apps Like CloudLabs Geometric optics for iPhone and iPad
CloudLabs Geometric optics screenshots
Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.








iStellar
AstroArts Inc.
Explore stars, zoom, and navigate the sky
View the night sky from any location and time. Rotate and zoom the star chart using multi-touch gestures. Identify over 16,000 stars with names for 254. Simulate atmospheric distortion and twinkling effects.


Russian Word Flashcards Learn
佩佩 伍
Words with pictures and speech
Vocabulary through classification, visual aids, and standard speech. Practice listening, speaking, reading, and writing. Adjust playback speed and use voiceprint comparison for pronunciation feedback. Receive AI-based voice scoring for accuracy.

Geography Knowledge Quiz
Hasan Cakir
Learn by answering questions
Learn through interactive questions and quizzes. Track progress with detailed feedback. Practice with test-like questions to prepare for real exams. Review answered questions for better understanding.



Ripple Tank
Paul Falstad
Simulate wave phenomena in a tank.
The app simulates a ripple tank, allowing users to create waves with their finger. It demonstrates wave phenomena like interference, diffraction, refraction, resonance, and the Doppler effect.

Easy Paint II
ICI Solutions
Draw color retouch share creations
The app allows users to draw geometric shapes, color drawings, and retouch photos. Users can share their creations with friends using different drawing tools and colors.




Puzzle games for kids full
Kids Academy Co apps: Preschool & Kindergarten Learning Kids Games, Educational Books, Free Songs
Play matching and learn colors
Teaches toddlers age 3.5+ through pairs matching and logical grouping. Includes 12 mini-game boards with 4 difficulty levels. Features counting, number recognition, and association exercises. Encourages problem-solving and memory skills.

The Phonetics 3D
Fuminori Homma
Learn English pronunciations with interactive models
Learn English pronunciations through interactive visual models and expert-based phonetic explanations. Listen to native speaker recordings and view speech sound visualizations.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.