更新日期：2026年10月19日
时间取自设备的系统时间与时区，请确保系统设置正确。常亮仅在 App 前台运行时生效，不能替代系统锁屏。
睡眠计时不是闹钟，不响铃或发送提醒。到时隐藏钟面并解除常亮，由系统决定何时锁屏；重启 App 后计时关闭。
OLED 屏幕长时间以高亮度显示固定内容可能出现烧屏。请适当降低亮度，不使用时锁屏。渐暗与移位不能保证避免烧屏。
电量百分比为系统提供的近似值。钟表音效跟随系统音量与静音模式，不作为提醒。
Updated October 19, 2026
Time follows your device clock and time zone. Keep these settings accurate. The app can keep the screen awake only while in the foreground and cannot replace the Lock Screen.
The sleep timer is not an alarm: it does not ring or send reminders. When it ends, the clock is hidden and the screen can auto-lock at a time determined by iOS. Restarting the app turns the timer off.
Displaying fixed content at high brightness for prolonged periods may cause OLED burn-in. Lower the brightness and lock the screen when not in use. Dimming and shifting cannot guarantee protection from burn-in.
Battery percentages are estimates provided by iOS. Clock sounds follow system volume and Silent Mode and are not alerts.