Thank you for trusting and using CPF Cat ("the App").
We respect your privacy and are committed to protecting your privacy.
This Privacy Policy explains how the App handles your data.
CPF Cat works entirely 100% offline. All your data is stored locally on your device only. We do not collect any of your data. The App acts as an offline calculator. Only you can access your data. You may need internet if you need to access the links.
You can choose to turn iCloud Sync on or off. When it is on, your data is also saved in your own iCloud account, so it stays with you when you change phones and syncs between your devices on the same Apple ID. This is handled by Apple's iCloud — we cannot see or access it.
Member: Users who purchased Full Access will become StarsLab members and will be entitled to
The app uses Apple's built-in Face ID / passcode system to protect access to your CPF insights. This authentication is handled entirely by iOS — we never receive, see, or store your biometric data.
Non-Member: Users who have not purchased Full Access may use the free version.
CPF Cat is free to download and offers a one-time in-app purchase ("Full Access") processed through Apple's StoreKit. Payment and transaction details are handled entirely by Apple.
We do not use any third-party analytics, advertising, or tracking services. The only third-party service we use is Firebase Authentication (a Google Cloud service), solely to securely store your email address to send you newsletter. (eg. app features, CPF rate changes, new products, etc)
You can delete your data (stored only on your device) at any time by uninstalling the app.
You can opt-out email at any time.
If this policy changes, the updated version will be posted at this same URL with a revised "Last updated" date.
If you have any concerns, please email: starslab.dev@gmail.com
Effective Date: 2026/09/01
Last updated: 2026/10/06
感谢您信任并使用 CPF 猫（以下简称"本应用"）。
我们尊重您的隐私，并致力于保护您的隐私。
本隐私政策将说明本应用如何处理您的数据。
CPF 猫完全 100% 离线运作。您的所有数据仅存储在您的设备本地。我们不会收集您的任何数据。本应用只是一个离线计算器，只有您本人能访问自己的数据。若您需要查看链接则需要联网。
您可以选择开启或关闭 iCloud 同步。开启时，您的数据也会保存在您自己的 iCloud 账户里，换手机时数据还在，同一个 Apple ID 的设备之间也会同步。这由 Apple 的 iCloud 处理——我们无法看到或取得您的数据。
会员：购买完整版的用户将成为 StarsLab 会员，并享有以下权益：
本应用使用 Apple 内建的面容 ID / 密码系统来保护您的个人信息的访问权限。此验证完全由 iOS 系统处理——我们不会取得、看到或存储您的生物辨识数据。
非会员：未购买完整版的用户可使用免费版本。
CPF 猫可免费下载，并提供 App 内一次性购买（"完整版"），透过 Apple 的 StoreKit 处理。付款与交易信息完全由 Apple 处理。
我们不使用任何第三方数据分析、广告或追踪服务。我们唯一使用的第三方服务是 Firebase Authentication（Google Cloud 提供的服务），仅用于安全存储您的邮箱地址，以便向您发送电子报（例如：应用功能更新、CPF 费率变动、新产品等）。
作为会员，您可以随时通过卸载应用程序删除您的数据（您的数据仅存储在您的设备上）。
您可以随时退订电子报。
若本政策有任何更新，修订版本将发布在同一网址，并更新"最后更新日期"。
如有任何疑问，请联系：starslab.dev@gmail.com
生效日期：2026/09/01
最后更新日期：2026/10/06