QR & barcodes
QRBarcode
Scan codes with your camera, from images, or from PDFs; create your own QR codes and barcodes.
Scan with camera, images, and PDFs · Recognize links, Wi-Fi, and contactsExplore
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Device
SystemMonitor
Explore device information, watch live readings, and test hardware.
View processor, graphics, memory, storage, display, battery, and connection information where Android permits it. Monitor live readings, run display, touch, audio, microphone, sensor, and flashlight tests, and review local CPU/RAM measurements and session reports. Some readings may not be available on every device.
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SystemMonitor
SystemMonitor
What can it do?
Device, battery, display, and storage details
Review hardware and system information made available by Android.
Live readings supported by your device
Watch available CPU, memory, and other readings change over time.
Display, audio, sensor, and flashlight tests
Run basic diagnostic checks for components present on your device.
Local CPU and RAM measurements
Measure CPU and RAM performance locally and compare the results.
Session logs and shareable reports
Save a monitoring session and export its results; availability varies by device.
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