CapLab

CapLab is a demonstration app for a set of open Capacitor plugins that read Android device state — network, screen, battery, and more — without requesting any special permissions. Each plugin in this demo is installed as a real npm package (@tojestproste/caplab-*), proving the plugins work as standalone, independently publishable modules rather than app-specific code. WHAT'S INSIDE • Network — WiFi/cellular transport, link speed, DNS, signal strength • Screen — resolution, density, refresh rate, system bar heights, font scale • Battery — level, charging status, temperature, health • Device — model, codename, RAM, storage, security patch level • Locale — language, timezone, dark mode, date/number formatting • Sensors — full list of physical sensors available on the device • Audio — volume levels per stream, ringer mode, connected output devices • Power state — battery optimization status, Doze mode, screen interactivity • Connectivity — Bluetooth and NFC state • DevMode — developer options, USB debugging, build info Tap any plugin to see a live summary plus the full raw JSON response returned by the plugin. WHO THIS IS FOR Android/Capacitor developers who want to see exactly what each plugin returns before adding it to their own project, or who want a working reference implementation to build from. This is a technical demo app, not a consumer utility — no ads, no analytics, no data leaves the device.