Best Eevblog 121Gw Apps

Precision sound level meteringNoise logging and reportingHearing protection dosimeter

Measure, record, and analyze sound levels in your environment. This app offers precision metering, noise elimination tools, hearing protection features, and home audio calibration. It provides detailed reports and can be used with device microphones or external ones.

(2.5K)

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.

Speed Test | HighSpeedInternet

(36K)

freemium

Test WiFi 5G 4G network speed

Test Wi-Fi and cellular speedsMeasure download, upload, ping, jitter, packet lossReal-time speed measurement

Easily test your internet connection speed on mobile devices. Accurately measure Wi-Fi and cellular network performance, including download, upload, ping, and jitter. Track historical results and troubleshoot connectivity issues.

Speed Test & Wifi Analyzer +

(19K)

ad-supported

Internet Network Signal Meter

Internet and WiFi connection diagnosticsUnauthorized connection detectionIP address geolocation

Diagnose and scan your network with this comprehensive tool. Identify internet connection and WiFi issues, detect unauthorized access, and analyze network performance. Offers advanced features like AR mode for signal visualization and IP geolocation.

(24K)

Internet Speed Wifi&Cellular

SpeedTest•

Real-time internet speed monitoringDetailed daily data usage statisticsDownload & upload speed display

Monitor your internet connection speed in real-time with this network tool. It provides accurate statistics for download and upload speeds, along with daily data usage. Compatible with all network types, it helps diagnose slow loading times.

Master Electrician Ref. Lite

(6.4K)

ad-supported

A handbook for electricians

Motor and wiring informationAmpacity tablesConduit fill and grounding sizes

This electronic pocket reference guide provides essential information for electrical professionals. It offers calculations, code tables, and detailed sections on motors, ampacities, grounding, and more, all accessible on your mobile device.

Sound Decibel Meter, Spectroid

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.

(163)

Decibel X PRO: dBA Noise Meter

Frequency Spectrum Analyzer

$69.99

This application transforms your device into a professional sound level meter, offering precise dBA and dBC measurements. It features advanced analysis tools like frequency spectrum analysis and data export, making it ideal for audio professionals and anyone interested in sound environments.

Professional sound level meterdBA and dBC measurementsFrequency spectrum analysis (FFT, BAR graphs)

(6.9K)

paid

Electrical Code-A-Day

Quiz for Electricians

Daily electrical code questionsQuestions written by a real electricianCovers a wide range of electrical topics

Test your electrical knowledge daily with a new question based on the US electrical code. Perfect for apprentices, journeymen, and masters seeking to learn or refresh their understanding of electrical concepts and regulations.

AudioTools, dB, Sound & Audio

(9.2K)

free

RTA, Acoustics Measurement SPL

$19.99

This professional audio analysis app offers a comprehensive suite of tools for acoustic measurements, including SPL, RTA, and FFT. It calibrates device microphones for accurate results and allows for the addition of powerful optional modules for advanced analysis.

SPL Meter with A/C weightingReal Time Analyzer (RTA)Fast Fourier Transform (FFT) analysis

🎵 Music

(5.1K)

Electronics Engineer Helper

Calculators and references

Datasheet searchResistor color code calculatorElectronic schematic symbols

This app provides a comprehensive suite of calculators and reference tools for electronics enthusiasts and professionals. It includes features for component identification, circuit calculations, and electrical property analysis, aiding in both study and practical work.

(432)

Fluke Connect

Safer. Smarter. Faster.

Live tool readingsRemote data captureReal-time trend analysis

Wirelessly connect to compatible tools to capture live measurements and data remotely. Analyze trends, generate reports with notes and photos, and receive instant alerts for performance changes. Store and access your data securely in the cloud.

Tone Generator: Audio Sound Hz

(230)

free

Generate Audio Frequency Waves

Generate sine wave tonesFrequency range 20Hz - 22,000HzInstrument tuning

Create pure sine wave audio tones across a wide frequency range. This tool is ideal for tuning instruments, conducting hearing tests, performing science experiments, and testing audio equipment. Easily adjust frequencies and volume, with support for AirPlay devices.

🎵 Music

(2.6K)

ad-supported

iWifi - AR speed & signal test

Internet scanner & analyzer

Internet speed test (Download, Upload, Ping)Connection consistency graphWi-Fi signal strength discovery

This app helps you test and analyze your internet connection. It measures download, upload, and ping speeds, displays connection consistency, and checks Wi-Fi signal strength. Advanced features include LAN device scanning, Wi-Fi security checks, and an augmented reality speed test.

(18K)

Clear Wave : Speaker Test

Sound Wave - Tone Generator

Speaker testing with sound wavesCustomizable frequency generator (0-20,000 Hz)Multiple test modes (Standard, deep, quick)

This app generates sound waves to test and enhance speaker performance. It offers customizable frequencies, test modes, and stereo channel testing. You can also boost bass and volume, and play audio from files or Apple Music.

(862)

Speed Test & Wi-Fi Analyzer

Tested by Millions Worldwide

One-tap internet speed testDownload, upload, and ping measurementWiFi speed test and analysis

This app measures and analyzes internet connection performance, including download/upload speeds and ping. It offers advanced WiFi analysis, network diagnostics, and tools to optimize your connection for gaming, streaming, and work.

Build and simulate electronic circuits with dynamic animations of voltage, current, and charge. Adjust parameters in real-time and generate input signals with your finger. Explore a vast library of components and community designs.

Dynamic voltage, current, and charge animationsReal-time parameter adjustment with analog knobArbitrary input signal generation with finger

📚 Education

(65)