Carduo 隐私政策
Carduo 是 Easel Studio LLC 开发的一个记录储值卡和次卡的 App。它不需要注册账号，不使用广告，也不追踪你在其他 App 或网站上的行为。下面说明 App 会处理哪些信息、存在哪里。
你的卡片和流水
卡片、余额、流水和备注保存在你的设备上，并通过你自己的 iCloud 账号同步（Apple CloudKit）。开发者看不到这些数据。你和朋友共享一张卡时，这张卡通过 iCloud 共享给你邀请的人，只有被邀请并接受的人能看到。
智能导入
你选择用截图或文字导入卡片时：
- 截图在手机上转成文字，图片本身不会上传。
- 这段文字会发送到 Easel Studio 的服务器，再交给 DeepSeek 识别成卡片。导入前 App 会提示这一点，识别结果要你确认后才会保存。
- 服务器不保存你发送的原文。为了改进识别质量，识别出的卡片字段（如卡名、金额）会加密保存 30 天后自动删除。
- 为防止滥用，服务器会使用经过哈希处理的网络地址做短时限流，不会保存原始地址。
许个愿
你在「设置 → 许个愿」提交的内容会发送到 Easel Studio 的服务器，包括你选择的类别、你写的文字、App 语言和版本号。不需要登录，也不会收集联系方式。请不要在愿望里填写个人信息。
匿名使用统计
App 默认会发送匿名的功能使用记录（例如「添加了一张卡」），包含事件名称、App 版本、App 语言，以及只在当次打开或当天有效的随机编号。不包含卡名、金额、备注、设备标识或任何能认出你的信息。你可以在「设置 → 匿名使用数据」随时关闭。
购买
Carduo Pro 通过 Apple 的 App Store 购买。付款由 Apple 处理，开发者收不到你的付款信息，App 只向 App Store 确认是否已购买。
提醒
到期提醒是设备上的本地通知，不经过服务器。
儿童
Carduo 不面向 13 岁以下儿童，也不会有意收集儿童的个人信息。
你的选择
- 删除 App 或在 iCloud 设置中删除 Carduo 的数据，即可删除卡片记录。
- 关闭「匿名使用数据」即停止发送统计。
- 如果想删除已提交的愿望，或对隐私有任何问题，请写信到 hello@easelstudio.app。
政策更新
本政策如有变化，会在这个页面更新并修改生效日期。
Carduo Privacy Policy
Carduo, made by Easel Studio LLC, keeps track of prepaid and multi-visit cards. It needs no account, shows no ads and does not track you across other apps or websites. This page explains what the app handles and where it goes.
Your cards and history
Cards, balances, history and notes are stored on your device and synced through your own iCloud account (Apple CloudKit). The developer cannot see them. When you share a card, it is shared through iCloud with the people you invite, and only people who accept can see it.
Smart import
- Screenshots are turned into text on your phone; the image itself is never uploaded.
- That text is sent to Easel Studio's server and passed to DeepSeek to recognise the cards. The app tells you this before importing, and nothing is saved until you confirm.
- The server does not keep the text you send. To improve recognition, the recognised card fields (such as name and amount) are stored encrypted for 30 days and then deleted automatically.
- To prevent abuse, the server uses a hashed network address for short-term rate limiting and does not store the original address.
Wishes
What you send from Settings → Make a wish goes to Easel Studio's server: the category you picked, your text, the app language and the app version. No sign-in and no contact details. Please don't include personal information in a wish.
Anonymous usage data
By default the app sends anonymous records of which features are used (for example "added a card"): the event name, app version, app language and random codes that last only for one launch or one day. No card names, amounts, notes, device identifiers or anything that identifies you. You can turn this off any time in Settings → Anonymous Usage Data.
Purchases
Carduo Pro is bought through Apple's App Store. Apple handles payment; the developer never receives your payment details, and the app only asks the App Store whether the purchase exists.
Reminders
Expiry reminders are local notifications on your device and never go through a server.
Children
Carduo is not directed at children under 13 and does not knowingly collect their personal information.
Your choices
- Delete the app, or delete Carduo's data in iCloud settings, to remove your card records.
- Turn off Anonymous usage data to stop sending usage records.
- To delete a wish you sent, or with any privacy question, write to hello@easelstudio.app.
Changes
If this policy changes, this page will be updated along with its effective date.