一句话说明

不注册也能用全部看折扣、看菜谱、排菜单、清单的功能，这些数据只存在你的手机上。只有你注册登录后，我们才把你的设置、每周菜单、手动加的清单项和收藏存到云端，用来在多台设备之间同步。我们不卖数据，不放广告，不追踪你在其他 App 和网站上的行为，不保存你的精确位置。

我们收集什么

没登录时，上表中除邮箱密码外的数据只存在你的手机上。登录后，这些数据会同步到云端，只有你的账号能读写。

只在你手机上、不上传的

• 你在折扣页勾选的食材、清单里「买到了」「家里有」的勾选、常备品。
• 你的精确位置：选「用当前位置」时，手机只用一次定位换算出邮编，换算后的位置不保存、不上传。你也可以不授权定位，直接手填邮编。

使用统计

为了改进 App，我们会记录你在 App 里的操作（比如打开了哪个页面、加了几道菜），通过 PostHog（美国）统计。不采集 IP 地址，不使用广告标识符（IDFA），不用于跨 App 追踪。登录后这些记录会和你的账号关联。

谁会处理这些数据

我们只把数据交给提供服务所必需的服务商，他们只能按我们的要求处理：

• Supabase（美国）：账号登录和同步数据的存储。
• Resend（美国）：发送验证码和找回密码邮件，会处理你的邮箱地址。
• Cloudflare（全球）：分发每周折扣和菜谱数据。这部分数据对所有人一样，不含你的个人信息；Cloudflare 会像所有网站一样处理访问请求的网络信息。
• PostHog（美国）：上面说的使用统计。

我们不会出售或出租你的个人信息，也不会把它用于广告。

内容来源

折扣信息来自各超市公开的每周广告。菜谱只保存菜名和食材清单，做法请点「看做法」到原作者的小红书笔记查看；打开链接后适用小红书自己的隐私政策。

保存多久、怎么删除

• 账号还在，同步的数据就一直保存。你在 App 里删掉的菜单项、清单项、收藏会先标记为已删除（让你的其他设备也同步删掉），180 天后彻底清除。
• 删除账号：在 App 里「我的」→「删除账号」。账号和云端的全部数据会立即永久删除，不能恢复。手机上的菜单和设置会留在本机，删掉 App 即可清除。
• 退出登录不会删除云端数据，下次登录会同步回来。

你的权利

你可以随时在 App 里查看和修改自己的数据，或删除账号。如果你住在加州，你享有《加州消费者隐私法》（CCPA/CPRA）规定的知情、删除、更正等权利；我们不出售也不「分享」（用于跨情境行为广告）你的个人信息。需要帮助可以联系我们（见下方）。

儿童

本 App 不面向 13 岁以下儿童，我们不会有意收集他们的个人信息。

政策变更和联系方式

政策有重要变化时，我们会更新这个页面上的生效日期，并在 App 里提示。

联系我们：privacy@emfoodied.com

What we collect

• Email and password (when you sign up): to sign in, send verification codes and reset your password. Passwords are stored hashed by our authentication provider.
• ZIP code and the ZIP code's center coordinates: to find nearby stores. We store the ZIP center, not where you are.
• Selected stores and loyalty programs: to show those stores' deals and member prices.
• Weekly menus, manual shopping list items and favorite recipes.

Without an account, all of the above (except email and password) stays on your device. Once you sign in, it syncs to the cloud and only your account can read or write it.

Kept on your device only: items you tick on the deals page, “bought” and “have at home” checks in the list, and pantry items. When you tap “Use current location”, your phone uses your location once to look up a ZIP code; the location itself is not stored or uploaded. You can type a ZIP code instead.

Usage analytics: to improve the app we record in-app actions (e.g. screens opened, dishes added) with PostHog (US). We don't collect IP addresses, don't use the advertising identifier (IDFA), and don't track you across apps. When you're signed in, these events are linked to your account.

Service providers

• Supabase (US): authentication and storage of synced data.
• Resend (US): sending verification and password-reset emails; processes your email address.
• Cloudflare (global): delivering the weekly deals and recipe data, which is the same for everyone and contains no personal information.
• PostHog (US): usage analytics described above.

We don't sell or rent your personal information or use it for advertising.

Content

Deals come from supermarkets' public weekly ads. For recipes we keep only the dish name and ingredient list; “看做法” opens the original creator's post on Xiaohongshu (RedNote), which has its own privacy policy.

Retention and deletion

• Synced data is kept while your account exists. Items you delete are marked deleted (so your other devices remove them too) and permanently purged after 180 days.
• Delete your account in the app: 我的 (Me) → 删除账号 (Delete account). Your account and all cloud data are permanently deleted immediately. Data on your phone stays until you delete the app.
• Signing out doesn't delete cloud data.

Your rights

You can view, change or delete your data in the app at any time. California residents have rights under the CCPA/CPRA to know, delete and correct personal information; we do not sell or “share” personal information for cross-context behavioral advertising.

Children

The app is not directed to children under 13, and we don't knowingly collect their personal information.

Changes and contact

If we make material changes, we'll update the effective date on this page and let you know in the app.

Contact: privacy@emfoodied.com