免费用户每天可以导出 5 张卡片，次日自动重置。升级 TripStamp Pro 后无限导出，并去掉水印。
TripStamp 只读取你所选照片自带的元数据。如果这张照片本身没有拍摄时间或 GPS 坐标（例如从微信保存、截图、或相机关闭了定位），就没有可填的信息。你可以在编辑面板里手动输入城市、国家、地点、日期等任意字段。
不会。TripStamp 没有服务器、没有账号，照片与卡片都在设备本地处理。唯一的联网是：当照片自带 GPS 坐标时，通过 Apple 的系统服务把坐标换成地名——只发送坐标，不涉及照片内容。详见隐私政策。
成功导出一张卡片后，TripStamp 会把这次记忆记在仅保存于本机的旅行档案里（拍摄日期、坐标、地点名称，以及一张压缩后的小预览图），为后续的足迹地图做准备。它不会申请持续定位权限，只读取你所选照片里已有的信息。你可以随时在「设置 → 旅行足迹」关闭记录，或分别删除全部足迹与全部作品——删除足迹不会影响已保存的卡片。
TripStamp Pro 是一次性买断。若购买后水印仍在，请重新打开 App；换新机或重装后，到设置 →「恢复购买」即可找回，需登录当初购买时使用的 Apple 账户。
Pro 功能。开启后保存的卡片是一张实况照片（Live Photo）：封面是静态卡片，长按会有缓缓推近的动效，适合做壁纸或发朋友圈。可在设置 → 导出里切换。
不在。旅行足迹与作品记录只存在设备本地的应用沙盒里，删除 App 即全部删除，且无法找回。已保存到系统相册的卡片不受影响。
Free users can export 5 cards per day, resetting the next day. TripStamp Pro unlocks unlimited exports and removes the watermark.
TripStamp only reads metadata already present in the photo you selected. If that photo has no capture date or GPS coordinates (for example a screenshot, or a photo saved from a messaging app), there is nothing to fill in. You can type the city, country, place, date and any other field yourself in the edit panel.
No. TripStamp has no server and no account — photos and cards are processed locally on your device. The only network call is reverse geocoding: when a photo carries GPS coordinates, Apple's system service turns them into a place name. Only coordinates are sent, never photo content. See the Privacy Policy.
After a successful export, TripStamp records that memory in a travel archive stored only on your device (capture date, coordinates, place names, and a small compressed preview) — groundwork for the upcoming footprint map. It never requests ongoing location access and only reads what is already in the photo you chose. You can turn recording off at any time in Settings → Travel Footprints, or delete all footprints and all creations separately — deleting footprints does not affect cards you already saved.
TripStamp Pro is a one-time purchase. If the watermark persists, relaunch the app. On a new device or after reinstalling, go to Settings → "Restore Purchases", signed in with the Apple Account used for the original purchase.
A Pro feature. Cards are saved as a Live Photo: the still cover is your card, and pressing and holding plays a gentle push-in — good for wallpapers and social posts. Toggle it under Settings → Export.
No. Travel footprints and creation records live only in the app's sandbox on your device and are removed with the app — this cannot be undone. Cards already saved to your photo library are unaffected.