Best Power Meter Apps

System Status: hw monitor

CPU,battery,disk usage info

Free

Monitor your device's core performance metrics with this utility app. It provides real-time information on battery status, disk usage, CPU load, and network connections. Customize your view with light or dark themes and receive instant updates on system changes.

WattCheck: Charger Power Meter

USB-C & Lightning Watt Monitor

Free

Estimate real-time charging wattage without extra hardware. Analyze battery percentage rise to understand charger performance and track charging history with detailed charts. Supports multiple languages and prioritizes user privacy.

PowerMeter App

by POWERMETER SRL SEMPLIFICATA

Free

This utility app connects to a smart meter and hub to monitor your home or business's electricity consumption. Track usage in real-time, receive alerts for power outages or excessive consumption, and gain insights to reduce energy costs.

Optical Power Meter

by Thorlabs GmbH

Free

Control handheld optical power meters remotely via Bluetooth. View power readings on a large gauge and a 5-digit display, with min/max tracking. Adjust basic settings like wavelength and zeroing from your mobile device.

Charging Animation

play charging sound

Free

Transform your phone's charging experience with dynamic animations and sound effects. Choose from a variety of themes to personalize your charging prompts and enjoy a more engaging visual and auditory presentation.

idealMeter Power

by Holistic Technologies

Free

Monitor your energy usage with smart energy management tools. Get insights into consumption patterns, receive timely notifications for efficiency, and easily pay or top up your account balance.

Sound Meter (Decibel)

Measure the noise level

Free

This application measures and displays environmental noise levels in decibels. It offers various visual representations of the data, including gauges, graphs, and numerical readouts. Users can also save their measurement history.

EXFO Power Checker

by EXFO Inc.

Free

This app extends the optical testing capabilities of the MPC-100 to your smart device. Manage all your testing results in one place and leverage your device for cost-effective, portable optical power checking.

Smart-Energy-Meter

by Conrad Electronic SE

Free

Monitor and control energy consumption with this Bluetooth-connected meter socket. Track voltage, current, wattage, and power factor in real-time. Forecast energy costs and set custom timers or overload protection.