Best SDRFE Spectrum Analyser alternatives: apps like SDRFE Spectrum Analyser

4.5(2 ratings)

FreeIn-App Purchases

Explore radio signals with your RTL-SDR dongle. Listen to AM/FM/SSB/CW, view FFT and waterfall displays, and customize your experience. Requires a remote rtl_tcp instance over WiFi.

SoundAnalysis by Fabien Lepercque

Spectrum Analyser & SPL Meter

Strong Contender

0.0(0 ratings)

Free

Spectrum Analyzer: Audio RTA by brian koech

Frequency, FFT & Spectrogram

Worth Considering

Spectrum Analyzer+ Audio FFT

3.0(2 ratings)

FreeIn-App Purchases

Spectrum Analyzer: Audio RTA screenshot 1

Spectrum Analyzer: Audio RTA screenshot 2

Spectrum Analyzer: Audio RTA screenshot 3

Spectrum Analyzer: Audio RTA screenshot 4

Spectrum Analyzer: Audio RTA screenshot 5

Visualize sound frequencies, waveforms, and spectral activity in real-time using your device's microphone. Analyze audio for tuning, testing, music, or exploring ambient sounds with clear visual representations.

More apps like SDRFE Spectrum Analyser

Find Peak Hz, Hum & Room Modes

Real-time FFT audio spectrum visualizationFrequency range 20 Hz to 20 kHzPeak frequency detection

This utility transforms your device into a real-time audio frequency analyzer. It visualizes sound frequencies from 20 Hz to 20 kHz using the microphone, displaying amplitude and peak frequencies. It's designed for musicians, audio engineers, and sound enthusiasts.

(3)

ad-supported

SpectralScan Audio Analyzer dB

RTA Sound Spectrum Spectrogram

Real-time frequency spectrum visualizationSine sweep measurements for system responseSpectrogram for time-frequency analysis

Transform your device into a professional audio analysis tool. Visualize sound in real-time with a high-resolution spectrum, perform precise sine sweep measurements, and analyze frequency content over time. Save, compare, and export your audio data.

(18)

nOversight - WiFi Analyzer

See Wi-Fi as your phone does

Live Wi-Fi signal view while walkingAR and map-based performance visualizationRecent connectivity history timeline

Visualize your Wi-Fi signal strength and performance in real-time as you move. Identify dead zones, interference, and network issues with AR and map views. Review historical data to pinpoint past problems.

(24)

Sound Decibel Meter, Spectroid

Frequency Analyzer

Real-time FFT analysisCalibrated SPL measurements32-bit float audio recording

Transform your device into a professional audio analysis tool with advanced FFT analysis, SPL monitoring, and detailed visualizations. Record, analyze, and export audio data with precision calibration and multiple weighting filters.

(181)

Wifi Signal Strength Analyzer

Signal Strength -Speed Test

Download, upload, and ping speed testSpeed test history trackingPrivate in-app browser

Easily test your internet connection's download, upload, and ping speeds. Review past test history, browse privately within the app, and view real-time network performance graphics. Customize display scales for a personalized experience.

(2.6K)

WiFi Heat Map & Speed Test

NetSpot WiFi Analyzer

WiFi heatmapsInternet speed testsPing tests

Analyze and troubleshoot wireless networks with interactive heatmaps and speed tests. Discover connected devices and test network latency. Visualize WiFi coverage and identify areas needing improvement.

(354)

Decibel : dB sound level meter

Audio noise Spectrum Analyzer

Real-time decibel (dB) sound level monitoringIntegrated Spectrum Analyzer (FFT, spectrogram)Sleep tracking with sound recognition

Transform your device into a professional sound level meter and audio analyzer. Measure ambient noise, monitor decibel levels, and visualize sound frequencies in real time. It also offers advanced sleep tracking with sound recognition to identify disruptions.

(36K)

freemium