Measure gravity, track motion, test sensors
Use phone sensors to measure magnetic fields, gravitational acceleration, and sound. Run preloaded experiments or create custom ones. Export raw data and results for analysis. Share experiments with others.
Showing 261–280 of 1,000 ranked alternatives.
Onomaly LLC
Explore galaxies and quantify alien life.
The app provides a visual representation of the Drake Equation. Users can explore galaxies and manipulate the equation's parameters to perform thought experiments about extraterrestrial civilizations.
Polyhedron Learning Media, Inc.
Visual system insights through illusions.
The app provides insights into how the visual system works through experiments and interactive demonstrations. Each lab includes a guide, instructions, background information, and exercises.
Bernhard Klingenberg
Fit models and display inference results
Create scatterplots and fit simple or multiple linear, logistic, or exponential models. Display standard errors, confidence intervals, and P-values for model parameters. Include categorical predictors and two-way interactions.
Tim Lucas
Explore equations with interactive visuals
Explore graphical solutions to differential equations. Plot Fourier series approximations of periodic functions. Visualize heat equation solutions with spatial and temporal animations. Graph wave equation solutions in one dimension.
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.
Hakusan Corporation
Measure vibrations and browse seismic data
Measure vibrations and seismic data using built-in sensors. Record maximum acceleration and seismic intensity. Upload observations to a public database. View historical data and analyze motion patterns. Share recorded data with others.
Pablo Gallardo Molina
Count colonies and analyze images
Analyze petri dish images to count bacterial and fungal colonies. Automatically detect and tally colonies. Export data in CSV format. Organize and save results for future reference. Share findings via email or cloud services.
V PUGAZHENTHI
Convert units across 64 categories
Convert units across 64 categories with 1333 units and 53742 conversions. Switch between acceleration, angle, area, and other measurements. Find color codes and convert cooking measurements.
Polyhedron Learning Media, Inc.
Illusion of depth with stereograms presented.
The app presents different types of stereograms that simulate real-world depth perception. It includes experiments and interactive demonstrations for educational purposes, requiring specific glasses for viewing.
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