DevCheck QM

Understand your Android device with DevCheck QM — a professional all-in-one toolkit for hardware information, battery monitoring, system diagnostics, network details, QR scanning and technology news.

DEVICE DASHBOARD
View essential device information at a glance, including model, manufacturer, Android version, processor, memory, storage, display and battery level.

HARDWARE & CPU INFORMATION
• Identify the processor platform, CPU architecture and core count
• Review RAM, internal storage and available space
• Check display resolution, density and refresh rate
• Explore board, hardware ID and supported ABIs
• Recognize many popular phone models using an offline device catalog

BATTERY HEALTH & LIVE DATA
• Monitor battery percentage, temperature and voltage
• View charging source and battery technology
• Check cycle count when supported by the device
• See an estimated battery capacity and health when Android provides the required data

SYSTEM & DEVICE DETAILS
Review Android version, API level, security patch, build fingerprint, bootloader, baseband, uptime, product name and device identity in a clean, readable layout.

NETWORK & WI-FI TOOLS
See the active connection type, validated internet status, estimated link bandwidth, Wi-Fi SSID, signal strength, frequency, link speed and local IP address. Availability depends on Android permissions and manufacturer restrictions.

QR & BARCODE SCANNER
Scan QR codes and common barcodes using the camera. DevCheck QM recognizes text, website links and Wi-Fi QR codes, allowing you to copy results, open links or continue to Android’s Wi-Fi connection flow.

QR CODE GENERATOR
Create square QR codes for:
• Text
• Website URLs
• Wi-Fi credentials
• Contacts
• Email
• Phone numbers
• SMS
• Locations
• Calendar events

APPS, CAMERAS & SENSORS
• Browse launchable apps and open their Android information pages
• Inspect detected cameras, maximum photo resolution, focal lengths and flash support
• List available sensors with vendor, type, range, resolution and estimated power use

TECHNOLOGY NEWS
Read technology stories in the language selected in the app. News cards include thumbnails when supplied by the source, and open the original article in your browser.

MULTILINGUAL EXPERIENCE
Choose from 20 supported languages. The app remembers your selection and applies it to navigation, greetings and available news content.

DevCheck QM is designed for users, technicians, phone buyers and Android enthusiasts who want useful device information without navigating multiple apps.

Important notes
Some battery, Wi-Fi, camera and hardware fields depend on information exposed by Android and the device manufacturer. Estimated battery health is not a laboratory measurement. Device images and online news require an internet connection.