Showing 201–220 of 1,000 ranked alternatives.
Oleh Yudin
Build cross-sections of polyhedra with a plane
Learn solid geometry by creating cross-sections of polyhedra using a defined plane. Build cross-sections by tapping three points on polyhedron faces. Explore regular polyhedra, pyramids, prisms, anti-prisms, and Archimedean solids.
Bruce Truax
Analyze vibrations and sound waves
Analyzes device motion using accelerometers and gyroscope. Displays time series data and frequency spectra via FFT. Supports external USB accelerometer. Applies Hamming window and removes DC bias. Tracks three-axis movement with 0.02g sensitivity.
DAI WEIJIE
Calculate in multiple number systems
Perform calculations with binary, octal, decimal, and hexadecimal values displayed simultaneously. Enter and view hex codes and RGB values on the same screen. Display up to 19 decimal digits. Toggle conversion reset on or off.
Imran Qureshi
Share and Quran verses
View and send for occasions like Ramadan and Eid. Include Quran verses, Hadith, Dawah, and Dua . Share via social media or email. Access a variety of themed for different purposes.
Michael Harsh
Measure magnetic field strength environment.
The app measures magnetic field strength using the device's magnetometer. It shows both static and alternating fields from sources like power lines and household electronics.
Paul SALANITRI
Calculate with retro-style precision
A vintage-style scientific calculator with a retro LCD display and realistic key sounds. Perform basic and advanced calculations, use shift functions, and access additional modern features like parentheses and memory storage.
The Math Learning Center
Stretch bands to create shapes
Create line segments and polygons by stretching bands around the Geoboard. Explore perimeter, area, angles, and fractions through interactive shapes. Manipulate bands to compare sizes and test congruence.
Internet Designs
Find , save favorites, share lyrics
Access lyrics for 40 popular . Play, pause, and stop associated mp3 music. Send lyrics to email. Create a list of favorite . Search for by specific words or phrases.
德绪 赵
, save favorites, take tests
Listen to latest exam papers and add favorite sentences for repeated review. Take mini tests to simulate real exam conditions. Choose from three display patterns for .
Carolina Biological Supply
Formulas and track progress
Naming and writing formulas for ionic and molecular compounds, acids, bases, polyatomic ions, hydrocarbons, and organic functional groups. Choose between -to-name or name-to- exercises. Track progress and repeat exercises for reinforcement.
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