Terms of Use
By using the apps you agree to these Terms and the Privacy Policy.
1. The apps
Free: com.luckytools.decibel_meter (may show ads).
Pro: com.luckytools.decibel_meter_pro (paid, no ads).
2. Not a certified meter
Results are approximate. Phone microphones are not laboratory SPL meters. Do not use for legal, medical, or safety certification.
3. Purchases
Pro is a one-time paid app on Google Play. No subscriptions. Google’s terms apply to payments.
4. Liability
Apps provided “as is”. Statutory consumer rights unchanged.