DevPulse

DevPulse ⚡ DevPulse is a modern, native Android system telemetry, hardware diagnostic suite, and real-time performance monitoring application built with Jetpack Compose and Material 3.

Designed for developers, power users, and QA engineers, DevPulse offers real-time hardware telemetry streams, live per-core CPU monitoring, zRAM swap analytics, dual-SIM network inspection, and a comprehensive hardware diagnostic test suite with persistent test reports.

🌐 Web Landing Page & Showcase: Check out the modern web landing page (docs/index.html) created for DevPulse (GitHub Pages) featuring all app screenshots across Dashboard, System, CPU, Battery, Connectivity, Display, Memory, and Thermal subsystems!

✨ Features & Capabilities 📊 1. Real-Time Dashboard RAM Telemetry: Circular RAM usage gauge and live streaming sparkline chart. CPU Core Status: Live per-core frequency stream (MHz) and active core distribution. Hardware Tests Report: Interactive summary card displaying Passed, Failed, and Pending test counts with quick navigation to the diagnostic suite. Storage & Battery Overview: Internal storage gauge, battery charging state, voltage, and temperature readout. Quick Tools: Fast access to system analysis and specification export. 🧪 2. Hardware Diagnostic Suite Interactive and automated hardware diagnostic tests with persistent results saved across app restarts:

📱 Display & Touch: Screen dead pixel check, multi-touch touch-point canvas. 🔦 Flashlight & LED: Torch LED hardware toggle. 🔊 Audio Channels: Stereo loudspeaker and earpiece beep tone tests. 🎙️ Microphone: Live ambient sound pressure spectrum meter (dB). 📡 Sensors: Proximity sensor, ambient light lux meter, and 2D accelerometer bubble level. 🔌 Charging & Power: Real-time USB power plug detector. 📳 Haptics: Vibration motor test. 📻 Radios & Connectivity: Bluetooth radio check, dual-SIM carrier detection, and GPS/Location satellite fix. 🔘 Hardware Keys: Volume Up/Down key event listener. 🔍 3. Deep System Telemetry Screens Device: Identity, model, board, build fingerprint, device type, eSIM support, and Dual SIM Carrier Names (SIM 1 & SIM 2 via SubscriptionManager). System: Android OS version, API level, security patch, bootloader, Widevine DRM level (L1/L3), and live system uptime. CPU: Processor architecture, core counts, live per-core frequencies, max frequencies, and GPU details. Battery: Charge level, health state, voltage (V), current (mA), power (W), temperature (°C), and sparkline history. Memory & Storage: Volatile RAM, zRAM (Compressed Swap) with real-time compression ratios (X.XSaved), /system storage, and /data internal storage. Network & Connectivity: IP address (IPv4/IPv6), Wi-Fi link speed, signal strength (dBm), cellular operator, Wi-Fi 6E, Bluetooth, NFC, UWB, and USB capabilities. Display: Resolution, refresh rates (120 Hz), physical size, pixel density, orientation, brightness %, and HDR support. Camera: Front & back camera resolutions, apertures, focal lengths, AF modes, and OIS support. Thermal: Thermal zone temperatures (°C) and throttling headroom status. Sensors: Hardware sensor inventory, power consumption (mA), and vendor specifications. Apps: Installed user and system applications directory with instant search and category filtering.

📱 App Navigation & Navigation Back-Press Strategy Top Bar: Displays the DevPulse logo, app title, active device name badge, and refresh button. Tab Row: Scrollable tab navigation bar accessing 14 telemetry & diagnostic categories. Predictive Back Navigation: Pressing the Android hardware back button/gesture on any sub-screen smoothly animates back to the Dashboard page before exiting the app.

📄 License

Copyright © 2026 Hamraj37

MIT