Apps Like E2M (Engineer with EM waves) for iPhone and iPad
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.



Trucks - Construction games
智媛 冯
Explore methods and vehicles
Learn about processes through interactive simulations. Explore different truck structures and their functions. Engage in role-play scenarios to enhance observation and critical thinking. Solve puzzles to develop logical reasoning skills.


My JSON Editor
Richard Wuerflein
Edit data with smart tools
Edit data with a user-friendly interface. Modify complex structures easily. Use smart tools to prevent errors. Validate syntax in real time. Export edited files directly.



Audio RTA
DEXUS Pawel Krzywdzinski
Analyze frequency response
Analyze signals with real-time octave RTA. Display frequency response using RMS values across full, 1/3, 1/6, and 1/12 bands. Measure SPL in dBFS. Support FFT with adjustable window sizes. Sample at 44.1kHz, 48kHz, or 96kHz.


Retro 15C
Greg Hewgill
Calculate complex numbers and matrices
Perform complex number calculations and trigonometric functions. Handle matrix operations and numerical root finding. Calculate integrals and statistical values including linear regression. Write and execute custom programs. No ads or in- purchases.



AUDIIO - RTA Analyzer
BetaMatters Limited
Analyze audio in real time
Analyze audio in real time with RTA bar and line graphs, FFT, and spectrogram views. Display peak and current dB levels. Choose linear or logarithmic scales. Adjust octave settings and access a sleek, functional interface.




Statistics Calculator++
Behzad Dogahe
Calculate stats with Add X, Add Y,
Calculator++ allows users to input data via "Add X," "Add Y," and "Add Z" buttons. It calculates sum, mean, standard deviation, quartiles, and more. Results are displayed in a table. Box and whisker plots and histograms visualize data.


Light Spectrometer Wavelength
Contechity AB
Measure , display and frequency
Measure spectrum to determine dominant in nanometers, frequency in terahertz, and period length in femtoseconds. Analyze sources to identify primary color wavelengths and associated properties.

How we rank alternatives
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