Marrow
Android + WearOS system stats app. CPU/GPU/memory/battery health & cycle count/power draw/battery temperature (color-coded green/amber/red)/per-core freq bars/disk I/O/live Wi-Fi RSSI & link speed/network traffic totals (TX+RX)/system uptime/charge ETA/screen brightness & adaptive brightness mode/battery saver indicator/airplane mode & NFC & Bluetooth state/VPN active state + Wi-Fi standard (Wi-Fi 4/5/6/7 — zero permissions)/Wi-Fi SSID (NetworkHero, zero new permissions)/ambient light sensor (lux)/barometric pressure (hPa)/ambient temperature (°C)/device tilt angle (°)/step counter (ActivityHero, Wear tile & Wear app)/live screen refresh rate (Hz)/compass bearing (degrees + 16-point direction)/gyroscope rotation rate (rad/s)/linear acceleration (m/s²)/audio stats (ringer mode/media volume/ring volume/alarm volume/notification volume/system volume/music active/DND mode — Off/Priority/Alarms/Total Silence, color-coded)/magnetic field strength (µT)/proximity sensor (cm/Near)/GPS location hero (lat/lon/accuracy/altitude/speed/bearing/provider — ACCESS_FINE_LOCATION, runtime permission UI)/cellular stats (carrier/SIM state/network type 2G–5G–Wi-Fi Call/signal bars/phone call state Idle–Ringing–In Call, color-coded — TelephonyManager, READ_BASIC_PHONE_STATE)/Wear OS cellular card (carrier/network type/signal bars — shared LiveStats.cellularInfo())/heart rate BPM (Wear, BODY_SENSORS — runtime permission grant UI)/battery & RAM complication data sources (Wear watch face)/local IPv4 address (NetworkInterface, zero permissions)/local IPv6 address (NetworkInterface, global-scope only, link-local fe80:: excluded, graceful hide on IPv4-only networks, zero permissions)/dark mode detection + auto-rotate state (DisplayHero, zero permissions)/screen timeout (DisplayHero, zero permissions)/hotspot state (NetworkHero, zero permissions)/deep sleep fraction % in BatteryHero (zero permissions)/thermal throttle status in BatteryHero (None/Light/Moderate/Severe, color-coded, API 29+, zero permissions)/screen resolution (widthPixels×heightPixels) + pixel density (PPI in dpi, DisplayHero, zero permissions)/CPU load % BigStat tile in CpuHero (color-coded red/orange/primary, complements animated bar, zero permissions)/relative humidity % in EnvironmentHero (TYPE_RELATIVE_HUMIDITY SensorEventListener, zero permissions, silent no-op when absent)/home-screen Glance widget on phone & Wear OS tile with thermal monitoring. Overheat notifications, signed release APK + AAB pipeline. Material 3. v0.69.0, 92 PRs.