[FREE] [APP] KB File Manager

[Admin]

Android: KB File Manager on Google Play

Understand your Android device with Nexpec — a modern device information, live monitoring and hardware diagnostics app built to keep detailed data clear and useful.

EXPLORE YOUR DEVICE

Browse Android-reported information across:

• Device identity, manufacturer, model, build and supported ABIs
• Android version, API level, security patch, kernel and runtime
• CPU architecture, cores, frequencies and GPU capabilities
• RAM, internal storage and app memory
• Battery status, health, temperature, voltage, current and charging
• Display resolution, density, refresh rates, HDR and color support
• Cameras, lenses and Camera2 capabilities
• Wi-Fi, mobile network, Bluetooth, NFC and connection details
• Sensors, GNSS information and thermal status

Availability varies by device and Android version.

LIVE MONITORING

Follow changing values with configurable live graphs for CPU frequency, RAM usage, storage usage, battery current, battery temperature and network activity.

Customize the Overview with the values and graphs that matter to you. Choose the refresh rate, graph period, graph height and smoothing to balance detail and battery use.

🧪 HARDWARE TESTS

Run guided checks for:

• Display colors and dead pixels
• Touch and multi-touch
• Vibration and hardware buttons
• Flashlight, speaker and microphone
• Proximity, light, accelerometer and gyroscope sensors
• Wi-Fi, Bluetooth and NFC availability
• GNSS satellites and location support
• Charging source, battery readings and USB capabilities

Save each result as Passed or Needs attention so you can return to it later.

🧰 PRACTICAL DEVICE TOOLS

Nexpec also includes:

• Shareable device reports
• Used-phone inspection checklist
• Compass with sensor-quality information
• Network speed test with latency, jitter, download and upload results
• Permission summary and Android settings shortcuts
• USB and OTG inspector
• Device snapshots for comparing reported values over time
• Optional local device history
• Configurable home-screen widgets

MADE TO FIT YOUR STYLE

Choose light, dark or system appearance, switch between multiple color themes, select backgrounds, adjust interface density, customize text color and reduce motion. Configure pinned metrics, visible graphs and your preferred start page.

PRIVACY-MINDED BY DESIGN

Device information, diagnostic results, snapshots and preferences stay on your phone. Nexpec does not automatically upload device reports. Permissions are requested only when a feature needs them, such as microphone access for a recording test, camera access for the flashlight test or precise location for the GNSS satellite view.

Nexpec reports what Android and the device hardware expose. Some readings, sensors and capabilities may be unavailable or restricted by the manufacturer, Android version or system permissions.