Best My Impact Meter Apps

LUX Meter - Light Meter

Illuminance for photo & plants

Free

This app measures ambient light levels in lux or foot-candles using your iPhone camera. It provides instant feedback on whether a space is too dim, comfortable, or bright enough for various tasks and offers calibration options.

Lumu Light Meter

Pro color and flash meter

Free

This app functions as a standalone reflective light meter or pairs with hardware for professional flash and color temperature measurements. It offers various modes for photography and videography, storing measurements with notes and location.

Sound Meter - Decibel Meter !

Sound Level Meter - dB Meter

Free

This application utilizes your device's microphone to measure ambient noise levels in decibels (dB). It displays current, minimum, average, and maximum readings, and presents data through a gauge and graph for easy comprehension. It serves as a tool to detect and understand environmental noise.

Wi-Meter

Smart electricity monitor

Free

This app monitors your home's electrical consumption to identify energy-wasting devices and potential equipment failures. It provides real-time data and alerts to help you save money and prevent downtime.

Decibel Pro: Sound Level Meter

Noise Frequency Analyzer

Free

This application transforms your device into a precise sound level meter. It measures decibels, tracks noise exposure over time, and visualizes data with charts. It adheres to safety standards and allows for calibration and sharing of measurements.

Illuminati Meter

Wireless light and color meter

Free

This app connects to a wireless light and color meter via Bluetooth, displaying exposure, color temperature, and other light data on your smartphone. It helps photographers and videographers set accurate exposure and white balance for various camera types and lighting conditions.

Toolbox - Smart Meter Tools

Best Measuring Tool Box App

Free

Transform your device into a versatile toolkit with a comprehensive suite of measuring instruments. This app offers a metronome, stopwatch, timer, ruler, level, and various sensors to assist with a wide range of tasks.

Smart-Meter

by 祥梯 孟

Free

Monitor your smart meter devices in real time with this mobile terminal application. It provides easy-to-understand data visualization for both current and historical information, accessible from anywhere. The app is designed to be efficient, using minimal internet traffic.

Lux Light Meter · Photometer

Lux · EV · Modes · History

Free

This tool transforms your iPhone into a precise light meter, offering multiple modes for various environments and photography needs. It records measurement history, allows for notes and comparisons, and supports CSV export for detailed analysis.

Decibel - Accurate dB Meter

by 祥祎 刘

Free

Transform your device into a professional sound meter to accurately measure ambient noise levels. Understand how loud your surroundings are, from quiet rooms to loud events, and learn about potential hearing risks.