Decibel Meter Sound Level dB vs QR Code Scanner | Reader

Decibel Meter: Sound Level & Noise Detector Professional Sound Meter & Noise Dosimeter for iPhone. Turn your device into a precision sound level meter (SPL meter). Trusted by safety officers, acoustic engineers, and thousands of users, Decibel Meter delivers lab-quality noise monitoring with an elegant, intuitive interface. Whether you are checking noise levels for OSHA workplace compliance, recording evidence for noise complaints, or analyzing audio frequencies, this is your all-in-one pocket tool. === KEY FEATURES === PROFESSIONAL NOISE DOSIMETER • OSHA & NIOSH Standards: Accurately track daily noise exposure dose. • Hearing Safety: Monitor TWA (Time Weighted Average) to prevent hearing loss. • Real-Time Analysis: Instant, high-precision dB(A), dB(C), and dB(Z) measurements. VIDEO & EVIDENCE RECORDING • Video Overlay: Record video with real-time decibel levels embedded—perfect proof for noisy neighbors or construction sites. • Photo Snapshots: Capture measurement screens with timestamp, location, and max dB tags. • GPS Tagging: Automatically map your noise measurements to specific locations. ADVANCED ANALYSIS & REPORTING • Spectrum Analyzer (RTA): Visualize sound frequencies (FFT) to identify annoying noise sources. • PDF Export: Generate professional reports with charts, statistics, and exposure data in seconds. • History Log: Save unlimited session data for long-term environmental monitoring. POWERFUL TOOLS • Calibration: Fine-tune microphone sensitivity for professional-grade accuracy. • Background Mode: Continue measuring and logging data even when the app is closed. • Multiple Views: Switch between Waveform, Digital, Analog Gauge, and Spectrum views. • Reference Chart: Compare current noise levels with real-world examples (e.g., "Subway Train," "Whisper"). Download Decibel Meter today and measure the world around you with precision! === Subscription options === The app is free to download, but to access premium features, a subscription is required. With the subscription, you'll enjoy uninterrupted access to our premium features. Your subscription will automatically renew at the end of each term, and your credit card will be charged through your iTunes account within 24 hours before the end of the current period. If you wish to cancel the automatic renewal of your subscription, you can do so at any time by accessing your iTunes account settings. However, please note that refunds will not be provided for any unused portion of the term. To ensure a successful cancellation, please make sure to turn off auto-renewal at least 24 hours before the end of the current period. Terms of use: https://decibelmeter.andyrgb.com/terms Privacy Policy: https://decibelmeter.andyrgb.com/privacy Feedback? Contact us at: andychung.cc@gmail.com

QR Code Scanner & Reader for ios This small size scanner for iPhone can scan barcodes and QR codes fast and safely. Scan all Qr codes and create your own QR codes with QR Code Scanner & Reader app free. QR Code Scanner & Reader can scan and read all QR codes / barcode types including text, url, ISBN, product, contact, calendar, email, location, Wi-Fi and many more formats. QR Code Scanner & Reader is the best app to scan QR codes with simple ui that make a better experience from other apps. This QR Code Scanner & Reader supports all QR formats. QR Code Scanner & Reader contains light and dark mode. It’s the must-have QR scanner app for all iPhone devices. You can even use QR Code Scanner & Reader to scan coupons / coupon codes to receive discounts and save some money and also scan product barcodes with barcode readers in shops and compare prices with online prices to save money. This is the application that scans the QR code you need. If the code contains only text, you can instantly see it with QR Code Scanner & Reader. Scan history saved All scan & created history will be saved for instant viewing at any time. No need to press any buttons, open the app, center on the QR on screen and it works automatically. Free QR Code Scanner & Reader brings extreme fast QR scan experience to you. Scan QR code fast and safely! Annotate your scans and manage product inventory or implement quality assurance in your small business! Just with your phone, you can read the information behind the square barcode / QRcode quickly in just seconds. This powerful QR code scanner for iPhone allows you to scan all kinds of QR codes and barcodes. Scan Stores QR codes and Get the price of goods in just seconds. The barcode QR scanner is also supported for your devices. QR Code Scanner & Reader app is the fastest QR scanner out there. QR Code Scanner & Reader is an essential QR reader for all devices. Scan product barcodes with barcode readers in shops and compare prices with online prices to save money. Price scanner You can scan product barcodes and compare prices online. You can also create your own QR codes with this QR code scanner and reader app. QR codes have become common in consumer advertising so you have your QR code scanner. Scan any QR code to get additional information. Scan all common barcode formats: QR, Data Matrix, Aztec, UPC, EAN, Code 39 and many more.