Device Watch
System monitor widget with per-app usage insights and a charging screensaver
新版本 1.5.0
• First-run intro with guided permission setup
• Monthly data usage history (up to 12 months)
• Swipe between tabs
• Pull-to-refresh on every page
• Haptic feedback on buttons
• Data amounts with two decimals
• Overview tab is now Home, with the data counter moved up
• Active data-SIM carrier shown on dual-SIM devices
• Many small fixes
• Monthly data usage history (up to 12 months)
• Swipe between tabs
• Pull-to-refresh on every page
• Haptic feedback on buttons
• Data amounts with two decimals
• Overview tab is now Home, with the data counter moved up
• Active data-SIM carrier shown on dual-SIM devices
• Many small fixes
Device Watch is an Android device monitor with a home-screen widget, per-app usage insights and an interactive screensaver for charging or docked use. It works completely offline: the app has no internet permission, and every number is real data read from Android and kernel sources — when a value is not available with the permissions granted, the app shows a dash instead of a fabricated value.
Features:
* Home-screen widget: battery, memory, CPU, storage, Wi-Fi, mobile network, data usage, uptime, today's screen time and last update time
* Data counters per calendar day or per one-month billing cycle with a configurable start day
* Tabbed dashboard: Overview (live battery ring, usage counters, system meters), Apps (usage insights), Device (hardware, SIM and Wi-Fi details) and Settings
* Screen-time donut of your most-used apps, top data consumers and a last-opened list with per-app uninstall
* Usage counters with a private 62-day daily history kept on the device: screen time, unlocks, filtered notification count, restarts and charging sessions
* On-device notification log with 7-day retention
* Since-charge view: elapsed time, battery drop, average drain and per-app screen time since the battery was last charged full or unplugged
* Interactive screensaver with a large clock, next alarm, charging power in watts, battery-tinted background, optional night dimming and a battery-full notification
All statistics stay on the device. Nothing is uploaded anywhere.
Features:
* Home-screen widget: battery, memory, CPU, storage, Wi-Fi, mobile network, data usage, uptime, today's screen time and last update time
* Data counters per calendar day or per one-month billing cycle with a configurable start day
* Tabbed dashboard: Overview (live battery ring, usage counters, system meters), Apps (usage insights), Device (hardware, SIM and Wi-Fi details) and Settings
* Screen-time donut of your most-used apps, top data consumers and a last-opened list with per-app uninstall
* Usage counters with a private 62-day daily history kept on the device: screen time, unlocks, filtered notification count, restarts and charging sessions
* On-device notification log with 7-day retention
* Since-charge view: elapsed time, battery drop, average drain and per-app screen time since the battery was last charged full or unplugged
* Interactive screensaver with a large clock, next alarm, charging power in watts, battery-tinted background, optional night dimming and a battery-full notification
All statistics stay on the device. Nothing is uploaded anywhere.
版本
雖然在下方可選擇下載 APK 檔案，但要留意這樣的安裝方式將不會收到更新通知，是一種較不安全的下載方法。建議您先安裝 F-Droid 用戶端使用。
下載 F-Droid-
arm64-v8aarmeabi-v7ax86x86_64此版本需要 Android 8.0 或更高的版本。
此套件包由原開發者建置和簽署，並保證與此原始碼 Tarball 保持一致。
-
arm64-v8aarmeabi-v7ax86x86_64此版本需要 Android 8.0 或更高的版本。
此套件包由原開發者建置和簽署，並保證與此原始碼 Tarball 保持一致。
新版本 1.4.1
• The screen time card on the Since charge page now has its own title instead of reusing "Screen time today"
• The APK no longer embeds Google's encrypted dependency-info block, enabling F-Droid reproducible builds
• The APK no longer embeds Google's encrypted dependency-info block, enabling F-Droid reproducible builds