遇到问题或有建议？欢迎邮件联系我们，通常会在两个工作日内回复。
发邮件：kimcool.luo@gmail.com「滚动续期」按你设置的周期从上次保号那天重新计时；「固定到期」到你指定的日期失效；「长期」则不计倒计时。
列表只收录各国主流运营商。如果没有，在选择运营商时直接输入名称，会出现「使用 你输入的名字」，点它即可自建。
数据默认存本机。在「设置 → iCloud 同步管理」里开启后，会通过你自己的 iCloud 私有库在多台设备间同步，我们无法访问这些数据。
在首页长按号码，选择「删除号码」并确认；或进入号码 → 编辑 → 底部「删除号码」。
请确认在系统「设置 → 通知 → 保号」里允许了通知；App 内也可为每个号码设置提前 14 天 / 3 天 / 当天提醒。
Got a problem or a suggestion? Email us — we usually reply within two business days.
Email: kimcool.luo@gmail.com"Rolling" restarts from your last renewal based on the cycle you set; "Fixed" expires on the date you choose; "Perpetual" has no countdown.
The list includes each country's mainstream carriers only. If yours isn't there, just type its name in the carrier picker and tap "Use your name" to add it.
Data is stored locally by default. Enable it under Settings → iCloud sync to sync across your devices via your own private iCloud database, which we cannot access.
Long-press a number on the home screen and choose "Delete number", or open a number → Edit → "Delete number" at the bottom.
Make sure notifications are allowed under iOS Settings → Notifications → Baohao. In-app, you can set 14 / 3 / 0-day-ahead reminders per number.