Apps Like e-scope 3-in-1 for iPhone and iPad
Analyze, generate, and visualize signals
Analyze audio signals with FFT spectrum analysis and oscilloscope display. Generate test signals and measure frequency responses. Sync FFT sweeps for real-time frequency characteristic observation. Input signals via connected devices.
e-scope 3-in-1 screenshots
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.
Generator
Andrew Smith
Generate audio signals with precision control.
The app generates sine waves, square waves, white noise, and pink noise. Users can select frequencies between 20Hz and 20kHz with multiple resolutions or enter exact frequencies via keyboard.
Electroacoustics Toolbox
Faber Acoustical, LLC
Analyze signals and capture data
Analyze and visualize electrical, acoustical, and electroacoustic signals with multi-channel data acquisition. Import and export signal data. Configure measurement parameters and trigger events. Display real-time waveforms and spectra.
FFT
Andrew Smith
Analyze audio and display frequency graphs
Analyzes audio using Fast Fourier Transform to display amplitude vs. frequency graphs. Displays detailed spectral analysis in octaves. Supports iOS microphone or external microphones for accurate measurements.
Sound Spectrum Analysis
Dmitriy Kharutskiy
Analyze waves in real time
Analyze spectra in real time using a microphone. Display waveforms and FFT data with adjustable frequency scales. Measure noise levels for approximate readings. Adjust FFT size for varying frequency accuracy.
NAK T-100 Audio Analyzer
Chen Wang
Analyze and measure signals
Analyze analog devices with 7+ measurements including frequency response, distortion, and noise. Connect via USB. Export results as reports. Compare measurements against standards. Monitor real-time signals.
Decibel X PRO: dBA Noise Meter
SkyPaw Co., Limited
Measure levels accurately
Measure sound levels using dBA and dBC scales. Detect levels accurately with pre-calibrated sensors. Log and analyze data. Set sound level alerts. Export measurements for review.
Water Eject ‒ Speaker Cleaner
TINY BOOM LIMITED
Generate sound waves and customize audio frequencies
Create and visualize sound waves with frequency control from 0Hz to 22,000Hz. Measure decibels to assess noise levels. Emit ultrasonic frequencies to deter insects. Toggle between light and dark interface themes.
Extra Ears
Jason Downer
Detect noise and predict flybys
Monitor audio levels with real-time FFT analysis and automatic gain control. Detect peak frequencies and lower-frequency clarity using chirp Z transform. Predict aircraft noise up to four minutes ahead. Track dBFS and dBA levels with biquad filters.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.