常见问题
数据相关
3DaysDo 的所有数据都存储在您的设备本地，不会上传到任何服务器。我们无法访问您的数据。
如果您使用 iCloud 备份恢复新手机，数据会跟随系统备份一起迁移。建议换机前确认 iCloud 备份已开启。
卸载会永久删除所有数据。如果需要重新安装，建议先通过 iCloud 备份保留数据。
购买相关
Pro 为一次性非消耗型购买，不是订阅，也不会自动续费。购买后可解锁全部高级功能：全部 8 款主题、无限清单模板、无限子任务、智能提醒无限制、小组件直接勾选完成任务、推荐详细统计。
点击右上角菜单进入设置 → 点击「3Days Pro」卡片 → 恢复购买。请确保使用购买时的同一 Apple ID 登录。此外，每次打开应用时也会自动尝试恢复购买。
所有支付由 Apple 处理。如需退款，请访问 reportaproblem.apple.com 联系 Apple 支持。
使用相关
3DaysDo 的设计理念是让您专注于当下。超过三天未完成的任务会自动移入回收站，帮助您保持清单的清爽。您可以在设置 → 回收站中查看和恢复它们。回收站中的任务保留 7 天后将被永久删除。
长按 iPhone 主屏幕 → 点击左上角 "+" → 搜索 "3Days" → 选择中号或大号尺寸 → 添加到主屏幕。小组件会实时显示您的待办事项。
3DaysDo 会根据您每周的清单使用习惯，在合适的时间推荐常用的清单模板。您可以在设置中开启/关闭此功能，或调整推荐频率。所有分析均在设备本地完成，不会上传任何数据。
点击右上角菜单进入设置 → 每日提醒 → 开启提醒并选择提醒时间。应用会在每天指定时间发送本地通知，提醒你规划今天的任务。
For questions, suggestions, or feedback:
Email: wang.xiaoyao@outlook.com
App Store: Submit a review on the app page
Frequently Asked Questions
Data & Privacy
All 3DaysDo data is stored locally on your device. Nothing is uploaded to any server. We have no access to your data.
If you restore your new phone from an iCloud backup, your data will transfer along with the system backup. Make sure iCloud backup is enabled before switching devices.
Uninstalling permanently deletes all data. If you plan to reinstall, make sure you have an iCloud backup first.
Purchases
Pro is a one-time non-consumable purchase, not a subscription, and it does not auto-renew. It unlocks all premium features: all 8 themes, unlimited task bundles, unlimited subtasks, unlimited smart reminders, widget task completion, and detailed recommendation statistics.
Tap the menu icon in the top right to open Settings → tap the "3Days Pro" card → Restore Purchase. Make sure you're signed in with the same Apple ID used for the original purchase. The app also attempts to restore purchases automatically each time it launches.
All payments are processed by Apple. To request a refund, visit reportaproblem.apple.com.
Usage
3DaysDo is designed to help you focus on what matters now. Tasks not completed within three days are automatically moved to the Trash, keeping your list fresh. You can view and restore them in Settings → Trash. Items in the Trash are permanently deleted after 7 days.
Long-press your iPhone home screen → tap the "+" in the top left → search "3Days" → choose Medium or Large size → add to home screen. The widget displays your current tasks in real time.
3DaysDo learns your weekly checklist usage patterns and recommends frequently used templates at the right time. You can enable/disable this feature or adjust the reminder frequency in Settings. All analysis is performed locally on your device — no data is uploaded.
Tap the menu icon in the top right to open Settings → Daily Reminder → enable the reminder and choose your preferred time. The app will send a local notification every day to remind you to plan your tasks.