Device Monitor²

Device Monitor² helps you get to know your iPhone and iPad: monitor resource usage, explore hardware specifications, and test sensors, screens, and cameras. Charts show RAM, CPU, and NETWORK activity over time. Hide or reorder panels; on iPad, the layout adapts to the available space.

Find detailed data on:

• DEVICE;
• SENSORS;
• RAM;
• STORAGE;
• CPU;
• GPU;
• NETWORK;
• BATTERY;
• DISPLAY;
• CAMERA.

Explore the detail pages for memory usage, free and used storage, CPU and GPU specifications, network connections, IP addresses, display resolutions, and camera capabilities, depending on your device and system version.

You can also:

• use customizable widgets on the Home Screen, Lock Screen, and in StandBy on iPhone, with more sizes for NETWORK and charts;
• use the Shortcuts app, Control Center controls, and Quick Actions from the app icon;
• clean RAM from the app, widgets, Shortcuts, or Control Center;
• choose an alternate app icon and view data with the Apple Watch app.

In-app purchases unlock additional features:

• PRO Kit:
• Access to the features of all other kits;
• Deep RAM cleaning;
• Share device data over your local network and view it in a browser or Device Monitor² for Mac using an access code;
• Analyze .synced files for battery health, cycles, capacity, temperatures, and usage, when included in the file;
• Copy and paste for displayed data;
• A choice of measurement units for temperature, distance, altitude, and pressure.

• PiP Kit:
• Monitor RAM, CPU, and NETWORK on iPhone and iPad in a compact or expanded Picture in Picture window while using other apps;
• On iOS and iPadOS 27 or later, view the FPS of frames captured from the screen in Picture in Picture, with screen selection through the system picker and a live chart in the expanded view, on compatible devices.

• Test Kit:
• Tests for features available on your device:

→ GPS;
→ Compass;
→ Altimeter;
→ Accelerometer;
→ Shake;
→ Magnetometer;
→ Gyroscope;
→ Barometer;
→ Device Motion;
→ Motion Coprocessor;
→ Pedometer;
→ Bluetooth;
→ iBeacon;
→ Microphone;
→ Volume;
→ Speakers;
→ Proximity Sensor;
→ NFC;
→ Touch ID or Face ID, if available;
→ Vibration and Haptic Feedback;
→ Camera and Flash;
→ LiDAR on compatible devices: depth, point clouds, 3D meshes, and distance measurements;
→ Brightness;
→ Touchscreen with a grid to check the entire surface;
→ Multi-touch;
→ Screen colors, including custom colors, and blinking.

• Network tools:

→ Ping;
→ Traceroute;
→ DNS Lookup;
→ Acid3;
→ Speed Test;
→ Network device scanning.

• Report Kit:
• Export data as PDF, CSV, XLSX, and RTF;
• Detailed hardware information and charts for visible panels in the PDF report.

• Notification Kit:
• Alerts when RAM is almost full or the device temperature rises;
• Custom time ranges for receiving alerts.

• Ads Kit:
• Removal of promotional banners.

The app is free, with optional in-app purchases. No account is required. Device Monitor² collects no personal or non-personal data.

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.

This update includes several fixes and optimizations to further improve the app's stability and performance.

What’s New in v. 27.0.0:

• Added support for iOS 27 and preliminary support for the iPhone Duo.
• On iPad and iPhone Duo, panels automatically arrange into up to three columns, depending on the available space.
• Coordinated RAM cleaning across the app, widgets, Shortcuts, and Control Center, with visible progress and the ability to stop an active operation.
• New Metric, US, and UK measurement systems.
• Redesigned CPU, RAM, and STORAGE charts that adapt better to every screen.
• A redesigned Report Kit with a clearer presentation and more complete hardware information.
• New widget sizes and layouts.
• Configurable delivery times for RAM and temperature notifications.
• A new interactive grid-based touchscreen test.
• Improved network tools for Speed Test, Ping, Traceroute, and DNS Lookup, with clearer results and a new speedometer.
• New LiDAR test inside the “Test Kit”.
• Support for the system Reduce Motion setting.
• A refreshed onboarding experience, Apple Watch improvements, and numerous stability, localization, and interface fixes.

Thank you for being part of the Device Monitor² community!