HomeMaticLauncher

An Android launcher for the HomeMatic CCU (CCU2/CCU3/RaspberryMatic) displaying room and device status directly on the home screen — optimised for wall tablets and kiosk displays.

Features Room Overview Real-time grid of all HomeMatic rooms with temperature, humidity and window status Colour-coded window indicators: Green = closed · Gold = tilted · Red = open Mould warning: Automatic absolute humidity calculation with blinking alert LowBat / Sabotage / Fault: Blinking colour badge directly in the room tile Floor sorting: Basement → Ground → Upper → Attic → Outdoor Detail view: Tap a room tile to open a bottom sheet with all data points, timestamps and profile analysis (★ = not in profile) Thermostat slider: Long-press the set-temperature row for a slider dialog; optimistic UI update without waiting for the next sync Home Assistant (HA) Integration Unlimited HA tiles — each tile has its own title and entity list Real-time WebSocket connection to Home Assistant Entity picker with autocomplete: Type to get live suggestions from HA, with automatic name and unit fill-in Drag-to-reorder entities: ↑↓ buttons on every row Connection status shown inside the tile (Connecting… / Authenticating… / Error) Camera RTSP stream: ExoPlayer with automatic fallback to snapshot on connection failure MJPEG snapshot: Polling fallback with configurable interval Mute button: Silence/restore audio with a tap (RTSP only) Scale modes: Center Crop, Fit, Fill Motion Detection Two independent sources, individually activatable: Webcam: Analyses the configured RTSP stream or snapshot feed via pixel-difference algorithm Device camera: Front or rear camera of the Android device via CameraX Background operation: Runs as a Foreground Service when the screen is off or the app is in the background Wake from standby: FULL_WAKE_LOCK + ACQUIRE_CAUSES_WAKEUP physically wakes the device from deep sleep Configurable timeout: Screen stays on after motion/touch for a set duration (overrides system display timeout) Detection zone (ROI): Visual zone picker — drag to draw the active area in the camera frame Active time window: Motion detection only active within configured hours (e.g. night-only) Algorithm parameters via sliders: Sensitivity (1–30 % changed pixels) Brightness threshold (1–80 luma points) Analysis interval (1–10 s) Cooldown between triggers (1–60 s) Background adaptation (0–20, prevents false triggers on lighting changes) Night Dimming Automatic dimming within a configurable time window (e.g. 22:00–07:00) Brightness adjustable from 1–100 % (recommended: 3–8 % for night operation) Overnight windows correctly supported (e.g. 22:00–07:00) DB Transit Display Real-time departure board via v6.db.transport.rest or a self-hosted instance 4 columns: Line | Time | Delay/✓ | Transfer info Outward/Return toggle: Flip direction with a tap Multiple connections: Up to 4 configurable routes, switchable via ‹ › Detail view: Tap a departure row for a bottom sheet with per-leg departure and arrival Weather Open-Meteo integration: Daily forecast, high/low temperature, precipitation, icon Display modes: Overlay on camera, tile in the room grid, or disabled Layout & UI Portrait: 2 columns, DB panel + camera stacked Landscape: 3–4 columns (full width), DB + camera side by side Colour scheme: Light, Dark, or System — switchable at runtime Customisable colours & font sizes: via Settings → Appearance Launcher mode: Can be set as the default home app (kiosk) Settings & Backup Logically organised settings: 6 main categories (Connection · Display · Smart Home · Camera & Detection · Info Services · System) Sliders instead of text fields for all numeric parameters Full Export/Import: All settings as a JSON file Selective import: Choose which categories to restore (keep CCU credentials, restore only appearance) Settings format v2 with timestamp and categories, backwards-compatible with v1