Best Activity Monitor Apps

System Activity Monitors

Camera Info, Memory, Battery

Free

Monitor your device's health with this comprehensive tool. Track memory, battery performance, storage, and network details. Get detailed camera information and helpful battery-saving tips to optimize your iPhone.

SAMi3 Sleep Activity Monitor

by HiPass Design LLC

Free

This app monitors sleep activity using a night vision camera to detect unusual movements. It alerts caregivers instantly with live video and audio, allowing for immediate assessment and action. All detected motion is recorded for later review.

CPU Z: Device Monitor x Dasher

System Activity, CPU Monitor

Free

This app provides detailed insights into your device's specifications, including display, hardware, network, camera, and battery information. It also offers a suite of tools like a storage cleaner, internet speed test, and network scanner. Enhance your device management with comprehensive system monitoring and utility features.

WhenOnline - Activity Tracker

Track last seen & hours online

Free

Monitor phone usage, including online status, login times, and total hours spent. Get instant notifications and detailed reports to track activity on multiple devices. Ideal for parents and employers concerned about online habits.

Networking Activity Monitor

DNS TCP UDP

$19.99

Observe all network requests across your device or specific applications. Track DNS, TCP, and UDP traffic to understand network activity.

System Activity Monitor Widget

Device Data Usage Statistics

Free

Monitor your device's performance with detailed insights into battery, memory, disk, and network usage. Customize widgets to display system information at a glance, including CPU activity and carrier details. Enjoy a completely ad-free experience with extensive customization options.

WaSeen - Wp Activity Tracker

WA Status & Activity Tracker

Free

This app monitors WhatsApp's "Last Seen" and "Online" status to provide detailed activity reports and instant notifications. It helps users understand the usage patterns of family members and stay connected.

Usage Device Monitor

Widgets for Lock & Home Screen

Free

Monitor your device's data usage, network speed, memory, and storage with customizable widgets for your home and lock screens. Get detailed hardware specifications and compare them with other models. Enjoy a simple, intuitive design with no subscriptions.

Battery Life - check runtimes

Charge alerts & device widgets

Free

Monitor the battery levels of all your Apple devices, including iPhones, iPads, Apple Watches, and AirPods, all in one place. View detailed runtime estimates, battery health, and receive customizable charge alerts. Access information through the app, widgets, and Apple Watch complications.

iSport Activity Monitor

by million concept electronic shenzhen co.,ltd

Free

Track your daily steps, distance, and calories burned with this pedometer app. It syncs with compatible Bluetooth 4.0 watches to analyze your activity and provide visual charts and fitness suggestions for a healthier lifestyle.

iDevice Monitor

System info about your device

$0.99

This utility app offers detailed technical data about your device's hardware, performance, and environmental sensors. It provides real-time metrics for CPU, RAM, storage, and network, alongside sensor data like compass, altimeter, and decibel meter.