Measure ambient noise levels with this tool that quantifies decibels in real-time. It also records audio with decibel values and features a camera that adds decibel readings, location, and time as watermarks to photos for evidence.



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Whether you want more options like Decibel or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.







Measure ambient noise levels with this tool that quantifies decibels in real-time. It also records audio with decibel values and features a camera that adds decibel readings, location, and time as watermarks to photos for evidence.




Transform your phone into a professional-grade decibel meter for real-time noise detection. Features advanced algorithms, noise visualization, and recording capabilities for comprehensive sound analysis.


Measure ambient sound levels with high precision and real-time updates. Get detailed reports and location-based measurements. This app offers a simple, secure interface for understanding noise levels around you.


This utility app measures ambient sound levels in real-time, providing precise decibel readings. It offers features like location tagging, a decibel camera, and the ability to record, export measurement history, and audio data.


This platform offers a comprehensive suite of local public security services for Hangzhou residents. It integrates application services, personal identification, police news, and various government affairs into a user-friendly, efficient, and accessible portal.


Measure sound levels with precision to understand your environment and protect your hearing. Identify loud noises, monitor noise pollution, and find quiet spaces for recording. Features include a decibel dosimeter, background noise measurement, and geo-tagged recordings.


Locate misplaced Bluetooth-enabled items like headphones or fitness trackers. The app scans for device signals and provides real-time proximity updates and guidance to help you find them quickly.


Scan your surroundings to detect active devices and signals. Monitor all devices connected to your Wi-Fi and Bluetooth networks to identify potential intruders and safeguard your data. Receive real-time alerts and detailed device information for enhanced security and peace of mind.


This tool transforms your iPhone into a professional sound level meter, measuring decibels and analyzing sound frequencies. It helps identify harmful noise levels to protect your hearing and health, offering detailed insights and measurement history.