System Activity Monitors

System Activity Monitors

Camera Info, Memory, Battery

732 ratings
227 reviews
$2.99 Free
In-App Purchases

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Price history


Details

  • Released
  • Updated
  • November 1, 2010
  • June 3, 2025

Features

System Activity Monitors screenshot #1 for iPhone
System Activity Monitors screenshot #2 for iPhone
System Activity Monitors screenshot #3 for iPhone
System Activity Monitors screenshot #4 for iPhone
System Activity Monitors screenshot #5 for iPhone
System Activity Monitors screenshot #6 for iPhone
iphone
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About

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.

βœ“Memory usage tracking
βœ“Battery performance monitoring
βœ“Device IP and hardware address
βœ“Battery saving tips
βœ“Used and free space indicator
βœ“Detailed camera information
βœ“System and hardware specs
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What users say

See all reviews

What's New in System Activity Monitors

4.0.9

June 3, 2025

Still here. Still awesome. Just keeping things fresh.

Subscription plans

Sysmon Pro

System Activity Monitor

$6.991 Month
3 Days trial
How to cancel System Activity Monitors subscription ⁉️
4

In-App Purchases

$2.99

Real Time Graphs

This feature provides real-time graphs for memory and CPU usage.

User reviews

πŸŽ†

πŸ’―

The needle is reserved

On my iPhone, it points to 20% or so. That couldn’t be how much memory is being in used.

New version is buggy

I have a new phone. This app has become a yearly subscription. When attempting to register my account, the @ is not permitted. Without it, the email is not valid.

Just Frosting no cake

Graphical interface without useful purpose or functionality. A total waste of time and $

Why do we need an account now??

Now happy about this. Used this app for years.

Developer apps

User experience

🐞

Reported Bugs

3 issues

Crashes on certain devices

Bug

Login/registration issues

Bug

Incorrect memory/CPU usage reporting

Bug
✨

Requested Features

5 requests

Ability to close/manage running apps

Feature

More detailed app-level usage breakdown

Feature

Dark mode option

Feature

Widgets for quick access

Feature

Ability to reclaim memory/free up storage

Feature

FAQ

What does the System Activity Monitor app do?

This app provides a comprehensive health check for your iOS device. It diligently tracks memory usage, battery performance, device details like IP and hardware addresses, and displays used space. It also offers detailed camera information and battery-saving tips to optimize your device's longevity.

What are the key features of this app?

Key features include monitoring memory usage with an LED indicator, detailed battery capacity breakdown for different app types, a pie-chart view of used and free storage space, and extensive device information including system, camera, display, and hardware characteristics. It also provides battery tips to help save power.

Is this app free to use?

The application is available for free download and use. However, it does offer a paid subscription product called Sysmon, which provides annual and monthly subscription options for enhanced features or an ad-free experience.

What devices is this app compatible with?

The app is designed for iOS devices, including iPhones and iPods. It provides specific information relevant to the iOS operating system and hardware.

How can this app help me save battery life?

The app offers specific battery tips to help conserve power while using your iPhone. It also allows you to see the battery capacity used by your favorite apps and provides insights into how much time is remaining for different activities like 3G talk time, browsing, and games.