Best Noise Detector Alarm Apps

Decibel Meter: Sound Analyzer

Noise Meter & dB Test

Free

Measure and understand ambient noise levels with this intuitive tool. It provides instant decibel readings, logs historical data with notes, and offers visual and auditory representations of sound. Ideal for ensuring safety, monitoring environments, or protecting hearing.

CJDecibel - Noise Detection

Real-time Noise Detection

Free

This utility app offers real-time, high-precision decibel measurements to detect noise levels. It features a minimalist interface for easy operation, allows recording of detection locations, and enables sharing or exporting of historical data.

Sound Meter (Noise Detector)

Protect Your Health From Noise

Free

This free application helps protect your health by detecting noise levels around you. It provides warning alerts for potentially harmful noise and offers features for hearing loss testing and measuring noise in various environments. It also includes music to aid relaxation and focus.

Sound Meter - Noise Detector

Sound Meter, Decibel Meter

Free

This utility app measures and displays environmental noise levels in decibels. It offers various visual representations of sound data, including gauges, graphs, and min/avg/max values. The app allows for device calibration to improve accuracy, though it notes limitations with very loud sounds.

Viberation Alarm

Simple and easy to use.

Free

This app wakes you up using only your iPhone's vibration, ensuring silence. It's ideal for situations where making noise is not an option, like public transport or sleeping near a baby. Offers timer and alarm modes with visual countdowns and convenient shortcut features.

dB Decibel Meter - Noise Level

Sound Level Frequency Analyzer

Free

Measure real-time sound levels with this tool, offering A-weighting and frequency analysis. Record audio, take photos, and capture videos with embedded decibel data for evidence and safety checks. Includes a reference guide for understanding noise ranges.

Metal Detector & Sound Meter

Handheld Metal & Sound Meter

Free

This app helps you monitor your surroundings by detecting radiation levels and measuring ambient sound. It offers real-time readings, customizable thresholds, and alerts for potential hazards. The intuitive interface makes it easy to stay informed about environmental safety.

Decibel Meter - Sound Detector

Noise and Volume Measurement

Free

This tool transforms your device into a professional sound level meter. It offers accurate, pre-calibrated measurements for various environments, from quiet rooms to loud stadiums. Integrate with health apps to track vibrations and analyze noise levels for personal or professional use.

Shush - Sound & Noise meter

Loud voice decibel detector DB

Free

This app detects ambient noise levels and plays a loud "SHUSH" sound when it exceeds a set threshold. It's ideal for maintaining quiet environments in places like classrooms or libraries, and also allows users to record or select custom sound effects.

Headphone Alarm

An alarm ONLY YOU CAN HEAR!

Free

Wake up discreetly without disturbing others. Ideal for shared rooms, offices, or travel, this app offers precise volume control and background operation. Enjoy personalized wake-up sounds and sleep music.

Decibel-Noise Testing Artifact

Noise Test Tools

Free

This application offers noise detection and measurement capabilities, providing reference data for sound levels anytime, anywhere. It also includes location tagging for detection points and allows for the export of audio files for sharing. While it aims for accuracy, it is intended for private reference and cannot fully replace professional equipment.

AlarmK: Mission Alarm Clock

Rings on Silent. No ads.

Free

This mission-based alarm app ensures you wake up on time by requiring you to complete tasks like scanning a QR code or solving a math problem to dismiss it. It rings through Silent and Focus modes and offers features like wake reports, live activity countdowns, and Siri integration.

Silent Wake: Vibrate Alarm

Headphone Alarm for Partners

Free

Wake up gently without disturbing others. This app offers headphone alarms, silent vibration, or normal speaker alarms. It includes wake-up missions to prevent snoozing and customizable vibration styles.