Welcome to Noise Meter (the “App”), provided by LOVE ORANGE TECHNOLOGY CO.,LTD (“we”, “us”, or “our”). These Terms are the agreement between you and us for use of the App (Bundle ID com.hengha.soundmeter.ios).
By downloading, installing, or using the App, you agree to these Terms and the Privacy Policy. If you do not agree, stop using the App and uninstall it.
If Apple’s Licensed Application End User License Agreement also applies, these Terms add to it. If they conflict on a point Apple requires, Apple’s App Store rules control that point. Apple’s standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
1. The service
We grant you a personal, limited, non-exclusive, non-transferable license to use the App on Apple devices you own or control, as allowed by the App Store rules. The App provides everyday A-weighted sound-level estimates and related tools, including:
- live measurement, waveform, maximum / minimum / average (LAeq);
- device calibration and a noise-level guide;
- Decibel Camera: photos and videos with a sound-level overlay;
- local history, map of saved points, and measurement reports;
- reference summaries of publicly available noise-related limits;
- optional Noise Meter Pro unlocks for PDF reports with the device model and a check mark, plus original WAV export.
This version of the App does not contain ads. Features may change in updates. You do not need an account for core measurement.
The App uses Google Firebase Analytics for product analytics (screen views, purchase events, and share completion). Details are in the Privacy Policy. The App does not collect IDFA and does not request App Tracking Transparency.
2. Measurement results — important
The App estimates A-weighted sound pressure level with the device microphone. Results depend on phone model, case, placement, distance, background noise, and calibration.
Use the numbers for personal, everyday reference only. They are not:
- a legal measuring instrument, Class 1 / Class 2 meter, or metrology certificate;
- an environmental, occupational, or administrative inspection;
- expert evidence, a court exhibit, or a finding that someone broke a law;
- medical or hearing-health advice.
In-app regulation summaries and official-document links are reference material. The App does not decide whether a reading is lawful. For an official report, hire a qualified organization and a certified sound level meter under the applicable standard.
3. Acceptable use
- Follow the law in your country or region;
- Do not use the App to eavesdrop, secretly record people, or otherwise invade privacy. Obtain any consent the law requires before using the microphone, camera, or location;
- Do not reverse engineer, crack, tamper with, or attack the App, except where the law expressly allows it;
- Do not present App readings as a certified, legal, or official inspection.
4. Noise Meter Pro and in-app purchases
Core measurement works without a purchase. Pro unlocks PDF measurement reports with the device model and a check mark, plus original WAV audio export. Paid items are billed by the Apple App Store. Prices are those shown at purchase and may vary by country or region.
| Product |
Product ID |
Notes |
| Monthly |
soundmeter_pro_month |
Auto-renewing subscription |
| Yearly |
soundmeter_pro_year |
Auto-renewing subscription |
| Lifetime |
soundmeter_pro_lifetime |
One-time purchase, not a subscription |
- Payment is charged to your Apple ID at confirmation of purchase;
- Subscriptions renew automatically unless you turn off auto-renew at least 24 hours before the end of the current period;
- Manage or cancel in iOS Settings > [your name] > Subscriptions;
- Use Restore Purchases in the App to restore eligible purchases on the same Apple ID;
- Refunds are handled by Apple. We cannot refund Apple charges directly;
- Any one active entitlement unlocks the same Pro features.
5. Your content and intellectual property
You keep rights in the measurements, titles, photos, videos, and audio you create. You grant us a limited license to process that content on your device so the App can store, display, watermark, export, and share it at your request.
The App’s software, interface, copy, and icons are owned by us or our licensors. These Terms do not transfer any intellectual property to you.
6. Disclaimer and limitation of liability
The App is provided “as is” and “as available.” To the fullest extent permitted by law, we disclaim warranties of merchantability, fitness for a particular purpose, accuracy of measurement, and uninterrupted or error-free operation.
To the fullest extent permitted by law, we are not liable for indirect, incidental, special, consequential, or punitive damages, or for lost data, lost profits, or decisions based on estimated decibel values. Our aggregate liability will not exceed the amount you actually paid us for Pro in the twelve months before the claim (or USD 10 if you paid nothing), unless a mandatory law says otherwise. Nothing in these Terms limits liability that cannot be limited.
7. Changes, law, and contact
We may update the App or these Terms. The date on this page will change. Continued use means you accept the change. You may uninstall the App at any time. Canceling a subscription still follows Apple’s rules.
These Terms are governed by the laws of the People’s Republic of China, excluding conflict-of-law rules. Mandatory consumer-protection rules in your country of residence that cannot be waived still apply. If a dispute cannot be resolved informally, courts with jurisdiction at our domicile may hear it, unless mandatory law gives you the right to sue where you live.