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Device Monitor²

Device Monitor²

System activity info

9.2K ratings
418 reviews
#31 in free Developer Tools
🔍 Reference
🛠️ Developer Tools
Free
In-App Purchases

Details

  • Released
  • Updated

Features

Developer

Fast-Devs Project
✨Promote your app ✨
Device Monitor² video #1 for iPhone
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Device Monitor² screenshot #11 for iPhone
iphone
ipad
watch
🧾$0.49 - $2.99
In-App Purchase↘︎
📈no. 31
Charts↘︎
📌Ready
Reviews summary↘︎
⭐418
Reviews↘︎
📝40+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦~ in 3 weeks
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

This app provides comprehensive system activity information for Apple devices, including detailed insights into hardware, sensors, and network status. It offers privacy controls, customizable widgets, and advanced testing and reporting features through optional in-app purchases.

✓Detailed device information
✓Sensor access and privacy control
✓Customizable widgets
✓Advanced sensor testing
✓Data export and reporting
✓Customizable notifications
Show original description

What users say

Summarized from real user reviews of Device Monitor². Based on 9.2K reviews and a 4.7/5 average, it highlights the 5 positives and 4 negatives reviewers mention most about this Developer Tools app.

Positive things

  • 🚀Effective RAM cleaning
  • 🔍Detailed device information
  • 🔧Useful toolkit features
  • 💰Fair one-time pricing
  • 📊Helpful performance monitoring

Negative things

  • 🐛RAM cleaning issues after updates
  • 🔌High background battery usage
  • 🕰️Slow RAM cleaning process
  • 🔍Missing some device details
See all reviews

What's New in Device Monitor²

26.6.1

July 10, 2026

Thank you for using Device Monitor²! We’re constantly improving the app to provide you with an experience that’s faster, more stable, and more comprehensive. This update introduces new features and optimizations, many of which were inspired by your feedback. What’s New: * Added a CPU PiP core legend. * Added the new “Flashing Colors” display test to the Test Kit. * Added the option to choose your preferred measurement units in the app settings (PRO Kit needed). * Added a new button that provides a detailed explanation of every field on the detail pages. * Minor bug fixes and performance improvements. Thank you for being part of the Device Monitor² community!

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7

In-App Purchases

$2.99

PRO Kit

Unlock all app features

Charts

Top Free

📈 31+1

Developer Tools

This app rose +1 position in Developer Tools chart.

Last updated on August 8, 2026.

Top Grossing

📈 40+11

Developer Tools

This app rose +11 positions in Developer Tools chart.

Last updated on August 8, 2026.

User reviews

Most RecentHighest RatedLowest Rated

good

it is good because it is very accurate and worth every secound
RobloxmightbebetterRobloxmightbebetter

Free App is no better than already available tools

No need to bother, nothing important here. Free is no better than on board review. Cleaning is the game and its all PAY PAY
HY66tytHY66tyt

***RANDOMLY SHUTS ITSELF DOWN***

The app will not remain active in the background. It randomly shuts itself down and has to be restarted. There are better apps out there, chose something more reliable!
Vickygirl15Vickygirl15

Please fix the color of the app

There are so many apps that are white. I keep looking for the black app with the green details. Doesn’t matter what I choose in the settings, it stays white.

Please fix it and I’ll delete this review. Otherwise you’re golden. This has be the most frustrating design change ever. I get it, you want to make something new and fresh - but let people choose legacy design. It was one of the most unique standout apps for its display. Now I literally can’t stand it.
Show more
G10¢k$t@rG10¢k$t@r

Cool

Best
Gay guy foo fooGay guy foo foo
See 413 more reviews

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User experience

🐞

Reported Bugs

2 issues

RAM cleaning function crashes on iOS 16.1

Bug

Carrier information displaying incorrectly

Bug
✨

Requested Features

4 requests

Dark mode option

Feature

In-game FPS display

Feature

More customizable widgets

Feature

Breakdown of resource usage by app

Feature

FAQ

What does Device Monitor² do?

Device Monitor² provides a comprehensive overview of your device's system activity, including detailed information about its hardware, sensors, RAM, storage, CPU, GPU, network, and battery. It also allows you to discover which sensors apps have access to, giving you control over your privacy.

What are the key features of Device Monitor²?

Key features include clear and intuitive data visualization for various device components, sensor testing, customizable widgets for home and lock screens, app icon customization, and shortcuts to the Shortcuts app. Advanced features like deep memory cleaning, live activity for memory, and data export are available through optional in-app purchases.

Is Device Monitor² free to use?

The app is free to download and use, offering essential system information. Advanced features and the removal of ads are available through optional in-app purchases, such as the PRO Kit, Test Kit, Report Kit, Notification Kit, and Ads Kit.

What devices is Device Monitor² compatible with?

Device Monitor² is designed for iPhone, iPod Touch, iPad, and Apple Watch. It is also compatible with Mac (equipped with M1 processors and later) and Apple Vision Pro, though available functions may be limited on these platforms.

What are some common use cases for Device Monitor²?

Common use cases include monitoring device performance and resource usage, testing the functionality of device sensors, managing app permissions for enhanced privacy, and utilizing customizable widgets for quick access to system information. Users can also export data for detailed analysis or troubleshooting.