Decibel Meter Pro vs Aura Notes AI

Turn your iPhone into a professional sound level meter. Measure noise in dB, dBA and dBC, see every frequency and know how much noise your ears can safely take. ANALYZE SOUND LIKE A PRO • Real-time spectrum analyzer with the dominant frequency • Live spectrogram: watch sound change second by second • 1/1 and 1/3 octave band analysis • A, C and Z weighting, Fast and Slow response • Leq, LCpeak and peak hold PROTECT YOUR HEARING • Noise dose against NIOSH and OSHA limits: how much of today's safe exposure you have used and how long is left • Loud-sound alert with vibration at your own limit RECORD, PROVE, SHARE • Save the audio with every measurement and play it back any time • L10, L50 and L90 statistical levels • Export CSV data and one-page PDF reports, ideal for noise complaints • Location and map for each measurement • Save to Apple Health as environmental sound levels PREMIUM (ONE-TIME PURCHASE) • No ads on any screen • Keeps recording with the screen locked • Noise log: every loud moment with time and audio • Live dB on the Lock Screen, Dynamic Island and widgets • A notification when it gets too loud • iCloud sync across your devices EASY TO USE • Four meter styles: LED, Modern, Classic and Spectrum • Calibration to match a reference meter • Light and dark mode, 50 languages PERFECT FOR Noisy neighbors, concerts, workplaces, classrooms, traffic, home studios, and checking how quiet your bedroom really is. GOOD TO KNOW A phone microphone is not a certified instrument, so readings are an estimate and can vary between devices. Use calibration for the best accuracy.

Aura Notes: Your AI-Powered Voice Assistant Capture your thoughts, meetings, and lectures with Aura Notes, the ultimate AI-powered voice recorder. Stop worrying about taking manual notes and let our advanced AI do the heavy lifting. Aura Notes doesn't just record audio; it transforms your voice into highly accurate text and generates smart, structured summaries in seconds. Whether you are a professional attending endless meetings, a student recording lectures, or a creator brainstorming ideas, Aura Notes is designed to supercharge your productivity. KEY FEATURES: High-Quality Audio Recording Record with crystal-clear audio quality. Perfect for meetings, interviews, classes, and personal voice memos. Instant AI Transcription Turn speech into text with industry-leading accuracy. Aura Notes understands context and delivers fast, reliable transcripts so you never miss a word. Smart AI Summaries Too long to read? Our intelligent AI analyzes your entire recording and automatically generates concise summaries, key takeaways, and action items. Multi-Language Support Transcribe and understand audio in multiple languages. Perfect for international meetings and language learners. Organize & Search Easily Keep your notes neatly organized. Quickly search through your transcripts to find the exact information you need, right when you need it. Beautiful & Intuitive Interface Enjoy a premium, ad-free aesthetic with smooth animations, dark mode support, and a clutter-free design. Upgrade your workflow and never let a brilliant idea or important detail slip away. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://vanhainguyen-studio.vercel.app/policy