NoiseMeterPro

株式会社三和 プロダクト開発室

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About this app

This app uses your iPhone's microphone to measure ambient noise levels in real time.

[Basic Features (Free)]
- Real-time decibel (dB) display
- Color-coded display based on noise level
- View measurement history
- Noise level guideline (quiet/normal/loud, etc.)

[Pro Plan (Monthly)]
- Detailed measurement graph
- Export measurement data
- Long-term monitoring

[About Subscriptions]
The Pro Plan is a monthly subscription of 320 yen with automatic renewal.

- Duration: 1 month
- Price: 320 yen/month
- Charged to your iTunes account after purchase confirmation
- Automatically renews unless canceled at least 24 hours before the end of the period
- You can cancel anytime from iOS "Settings > Apple ID > Subscriptions"

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://sano131.github.io/noisemeter-privacy/

■ Useful in these situations:
- Concerned about noise levels at work or cafes
- Want to check the effectiveness of soundproofing measures
- Check the quietness of a baby's bedroom
- Check the volume at an event venue

* Measurement values ​​are for reference only. Please use a dedicated sound level meter for precise measurements.