dB Meter vs MeCode

Measure noise levels instantly - no setup needed. Point your iPhone at any sound source and see the decibel level in real time on a clean analog gauge. Perfect for concerts, restaurants, offices, nurseries, and noisy neighbors. FEATURES - Real-time dB sound level measurement - Live min / average / peak readout - LAeq and LCeq time-averaged readings (A and C weighting) - Low-frequency indicator (LCeq minus LAeq) for bass-heavy noise - Clean, easy-to-read analog display - On-device calibration for better accuracy - Works offline - no internet needed GO PRO - RTA spectrum analyzer - Peak hold - Full measurement history - Export & share readings (PDF, CSV, image) Built for musicians, contractors, teachers, and parents.

MeCode is a code tool for iPhone and iPad. Everything you scan or make stays in one place, ready to find and show when you need it. Scan and recognize - Scan QR codes, barcodes, product codes, and 2D matrix codes right away - Recognize codes in photos, screenshots, and PDFs, review every result, and save what you need - Open links, copy content, share, and favorite results Create codes - QR codes for links, text, Wi-Fi, email, phone, contacts, SMS, locations, and events - Product codes, ISBN, Code 128, Code 39, Code 93, Codabar, ITF-14, and Interleaved 2 of 5 - Data Matrix, PDF417, and Aztec - Turn content shared from Safari, Notes, Messages, and other apps into QR codes QR style and export - Start with a template, adjust colors, shapes, finder style, and margin, then add a logo - See reliability status and risk reasons while you edit, before you export - Export PNG, PDF, or SVG depending on the format, always on a clear high-contrast background Batches and scan sessions - Paste lines, paste a table, or import a UTF-8 CSV to generate a whole batch - Review valid, invalid, and duplicate records, then export a ZIP or import results into History - Inventory, verification, collection, and audit sessions show what is missing or unexpected - Export scan session results as CSV Organize, quick access, and privacy - History keeps scans, recognition results, shared records, manual creations, and batch output together - Search and filter records, and organize frequent codes with Favorites, Collections, and Tags - Home Screen widgets keep codes such as Wi-Fi ready to show, including in StandBy - Open scanning and common create flows from Control Center, the Lock Screen, and the Action button - No ad SDKs or third-party tracking SDKs; iCloud sync is your choice, and you can export your data anytime Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/