遇到问题或有任何建议，请发送邮件至：[email protected]。请在邮件中描述：设备型号、系统版本、应用版本（「我的 → 底部版本号」），以及问题复现步骤。
我们通常会在 2–3 个工作日内回复。
全部数据只存在您的设备本地（应用沙盒内），开发者无法访问。卸载应用会删除设备上的全部数据。
在系统「设置 → 您的 Apple ID → iCloud」中确认已登录，然后在应用内「我的 → 数据」开启 iCloud 备份。开启后，您的记录会自动同步到您本人的 iCloud 账户，换机或重装后从 iCloud 恢复。
需要提醒：免费 iCloud 空间（5 GB）可能不足以备份大量图片，可在系统设置中查看存储用量。
扩展星历数据（1850–2150 年，约 30 MB）直接从 Cloudflare 的存储服务下载。若下载失败：
「我的 → 语言设置」支持 16 种界面语言，切换后立即生效，无需重启。
可以。只要开启 iCloud 备份，新设备登录同一 Apple ID 并安装应用后，数据会自动同步回来。
图片以压缩后存储在本地。若空间紧张，可删除含图片的记录，或清理不用的离线星历数据。
如遇崩溃或异常，请先尝试：重启应用 → 重启设备 → 重新下载离线数据。若问题依旧，请将详细描述（含操作步骤与截图）发送至 [email protected]。
English version follows
For issues or suggestions, email us at [email protected]. Please include: device model, OS version, app version (bottom of “Me” page), and steps to reproduce the issue.
We typically reply within 2–3 business days.
All data is stored locally on your device (inside the app sandbox). The Developer has no access to it. Uninstalling the App deletes all local data.
Sign in to iCloud in system Settings, then enable iCloud backup at “Me → Data” in the App. Your journal entries will sync to your own iCloud account automatically. Restore after reinstall by signing into the same Apple ID.
Note: the free 5 GB iCloud tier may be insufficient if you store many photos. Check usage in system Settings.
Extended ephemeris data (1850–2150, ~30 MB) is downloaded directly from Cloudflare’s storage. If it fails: check your network (some networks require a proxy); delete and retry at “Me → Offline Ephemeris”; bundled data (1971–2060) always works offline.
“Me → Language Settings” supports 16 interface languages. Changes take effect immediately without restarting.
Yes. With iCloud backup enabled, sign into the same Apple ID on the new device and install the App — your data syncs back automatically.
Photos are stored locally in compressed form. If space is tight, delete entries with photos or remove unused ephemeris data.
If the App crashes or misbehaves: restart the App → restart the device → re-download ephemeris data. If the issue persists, email a detailed description (with steps and screenshots) to [email protected].