# iSoundMeter - Know your sounds — Sound & Decibel Meter

> Sound & Decibel Meter (iPhone/iPad app by Deepak Sharma.)

- Source: https://appshunter.io/ios/app/isoundmeter-know-your-sounds/id6757108880 (this page in markdown: same URL + `.md`)
- Developer: [Deepak Sharma](https://appshunter.io/developer/1831560564)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 47 MB
- Languages: American English
- Released: 2026-01-05
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/isoundmeter-know-your-sounds/id6757108880/reviews.md

## What is iSoundMeter?

iSoundMeter is a professional sound level meter that turns your iPhone into a precision decibel (dB) measuring device. Whether you're checking noise levels at home, monitoring workplace safety, or protecting your hearing at concerts, iSoundMeter provides accurate, real-time sound measurements.

REAL-TIME DECIBEL MEASUREMENT
• Instant sound level readings updated 60 times per second
• Professional-grade accuracy with device-specific calibration
• Large, easy-to-read circular gauge display
• Color-coded indicators: Green (safe) to Red (dangerous)

COMPREHENSIVE STATISTICS
• Track MIN, AVG, and MAX sound levels
• Session-based measurement recording
• View detailed measurement history
• Monitor exposure over time

BEAUTIFUL VISUALIZATIONS
• Smooth waveform display showing sound patterns
• Dynamic bar visualizer for real-time feedback
• Choose between visualization styles
• Elegant dark and light themes

SOUND LEVEL REFERENCE GUIDE
• Compare readings with common sounds
• Understand safe exposure limits
• Examples include: whispers, conversations, traffic, concerts
• Localized examples for better context

HEARING PROTECTION
• Instant warnings when sound levels become dangerous
• Understand safe exposure durations at different levels
• Track your daily noise exposure
• Educational information about hearing health

PRIVACY FOCUSED
• All audio processing happens on your device
• No audio is ever recorded, stored, or transmitted
• No account required
• Your data stays on your device

PERFECT FOR
• Home: Check appliance noise, baby room monitoring
• Work: Workplace safety compliance, office noise levels
• Events: Concert sound levels, party volume monitoring
• Education: Physics experiments, acoustics learning
• Musicians: Practice room levels, stage monitoring
• Parents: Ensure toys and devices are safe for children

PREMIUM FEATURES (Optional Upgrade)
• Unlimited measurement history
• Export data to CSV and PDF
• Advanced statistics and graphs
• Ad-free experience
• Priority support

Download iSoundMeter today and take control of your sound environment. Protect your hearing and understand the noise around you with professional-grade accuracy.

Note: While iSoundMeter provides accurate relative measurements, it is calibrated for general use and may not replace professional-grade sound level meters for official compliance testing.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| iSoundMeter Lifetime Premium | $2.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-01-11

Introducing Noise Map India's first crowdsourced noise pollution map! 
Explore noise levels in your city, contribute measurements, and help build community noise data. 
Features interactive heatmaps, zone details with hourly trends, and achievement badges.

### 1.0 — 2026-01-05

No release notes.

## More apps by Deepak Sharma

- [iLinkVault: Bookmark Vault](https://appshunter.io/ios/app/ilinkvault-bookmark-vault/id6748842376)
- [iVratGuru](https://appshunter.io/ios/app/ivratguru/id6754844311)
- [iTypeBlitz - Word Shooter](https://appshunter.io/ios/app/itypeblitz-word-shooter/id6756513428)
- [iWorldGlobe](https://appshunter.io/ios/app/iworldglobe/id6756673967)
- [iCourseGuru - Career Guide](https://appshunter.io/ios/app/icourseguru-career-guide/id6757310429)

All apps by Deepak Sharma: https://appshunter.io/developer/1831560564

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-17.*