Showing 321–340 of 1,000 ranked alternatives.
Tinybop Inc.
Explore planets and learn about the solar
Explore the solar system by visiting planets like Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Rotate planets, zoom in on surfaces, and launch meteorites through the atmosphere.
John Kennedy
Track celestial objects and view sky grid
View the positions of the Sun, Moon, and planets on an intuitive sky grid. Slide a time bar to forecast celestial appearances. Navigate without augmented reality or motion tracking.
Havos Ltd
Solve puzzles with hidden letters
Solve puzzles by filling a grid with letters based on numbered clues. Use initial letters and number patterns to deduce solutions. Track progress and view completed puzzles. Share results with others.
WGBH Interactive
Explore puzzles and learn about force
Explore 16 levels of physics-based puzzles involving pushes, pulls, and textures. Solve challenges using split-screen mode for experimentation. Receive adaptive feedback to support science learning. Aligns with research-based early science education.
Arshad Iqbal
Practice quizzes and track progress
Practice O quizzes with 900+ multiple choice questions. Review trivia questions and answers. Access IGCSE and GCE MCQs for self-assessment. Study notes and worksheets with answer keys. Track progress through online homeschooling exams.
Zluck Solutions
Review formulas and add notes for revision
Access formulas and equations for mechanics, thermal , electrostatics, current electricity, magnetism, ray optics, wave optics, and modern . Add personal notes for revision. Solve numerical problems using included equations.
ROMAN SAFRONOV
Alphabet, numbers, and through fun games
Teaches alphabet, numbers, and through interactive games. Includes themed levels like ponies, mermaids, and Christmas. Features no ads and offline play. Supports both iPhone and iPad.
Public Broadcasting Service
Navigate spacetime and collect cosmic objects
Explore interactive physics simulations to learn about stellar evolution. Navigate cosmic environments to manipulate stars and avoid hazards. Complete challenges to form holes. Access a two-hour documentary on holes hosted by an astrophysicist.
Dmitriy Kharutskiy
Count rotations with magnetic sensor
Calculate coil by detecting magnet rotations using the smartphone's magnetic sensor. Attach a magnet to the rotating part for accurate measurements. Alternatively, measure smartphone rotation without a magnet. Calibrate the magnet before use.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.