Privacy Policy / 隐私政策

1. Information We Collect / 我们收集哪些信息

English

Media you select: To add or remove watermarks, the app accesses photos and videos you choose via the system photo picker. Processing is performed locally on your device. We do not upload your media to our servers.
On-device preferences: Such as subscription status and daily free export counts, stored in private app storage (SharedPreferences) on your device.
Subscriptions & purchases: If you subscribe to Pro, payments are handled by Google Play Billing. We receive subscription validity status from Google; we do not collect your card numbers.
Advertising data: The free tier displays Google AdMob ads. Google may collect advertising IDs, device information, IP address, and similar data per its policies. See Google Privacy Policy and AdMob help.

We do not require user accounts and do not collect names, emails, or phone numbers unless you contact us voluntarily.

中文

您主动选择的媒体文件：为添加或去除水印，本应用会访问您通过系统相册/文件选择器选中的图片或视频。处理在设备本地完成，我们不会将照片或视频上传至自有服务器。
设备本地设置：例如订阅状态、每日免费导出次数等，保存在设备上的应用私有存储（SharedPreferences）中。
订阅与购买信息：若您购买 Pro 订阅，交易由 Google Play 结算处理。我们仅通过 Google Play Billing 接收订阅是否有效等信息，不直接收集银行卡号。
广告相关数据：免费版展示 Google AdMob 广告。Google 可能根据其政策收集广告标识符、设备信息、IP 地址等。请参阅 Google 隐私政策与 AdMob 说明。

本应用不要求注册账号，不收集姓名、邮箱、电话号码等账户信息（除非您主动通过邮件联系我们）。

2. Permissions / 权限说明

English

Read images & video (READ_MEDIA_IMAGES, READ_MEDIA_VIDEO): To let you select media to process.
Write external storage (Android 9 and below): To save exported results to the gallery.
Internet (INTERNET): To load ads, verify subscriptions, and access third-party services.
In-app billing (BILLING): To process Google Play subscriptions.

中文

读取图片/视频（READ_MEDIA_IMAGES、READ_MEDIA_VIDEO）：用于选择待处理媒体。
写入存储（Android 9 及以下）：将处理结果保存到相册。
网络（INTERNET）：加载广告、验证订阅、访问第三方服务。
应用内购买（BILLING）：处理 Google Play 订阅。

3. How We Use Information / 信息如何使用

English

Process and export watermarked or de-watermarked photos and videos locally;
Manage free-tier limits and Pro subscription benefits;
Display ads to non-subscribers;
Process payments and restore purchases via Google Play.

中文

在本地为图片/视频添加或去除水印并导出；
管理免费版功能限制与 Pro 订阅权益；
向非订阅用户展示广告；
通过 Google Play 处理付款与恢复购买。

4. Sharing / 信息共享

English

We do not sell your personal data. We may share information only:

With Google (Play Store, AdMob, Billing) under their respective terms;
When required by law or to protect users and public safety.

中文

我们不会出售您的个人数据。仅在以下情况可能共享：

与 Google（Play 商店、AdMob、Billing）按各自服务条款处理；
为遵守法律法规或保护用户与公众安全所必需。

5. Storage & Security / 数据存储与安全

English

Media is processed on your device. Exported files are saved to the system gallery. App settings remain on your device. We use reasonable safeguards, but no method is 100% secure.

中文

媒体处理在您的设备上进行。导出文件保存至系统相册。应用设置保存在设备本地。我们采取合理措施保护数据，但无法保证绝对安全。

6. Retention & Deletion / 数据保留与删除

English

Local preferences are removed when you uninstall the app. You may delete exported files in your gallery at any time. Ad and Play-related data is retained by Google per their policies.

中文

本地偏好设置随卸载应用而删除。您可随时在系统相册中删除已导出的文件。广告与 Play 相关数据由 Google 按其政策保留。

7. Children's Privacy / 儿童隐私

English

This app is not directed at children under 13. We do not knowingly collect personal information from children.

中文

本应用不面向 13 岁以下儿童，我们不会故意收集儿童个人信息。

8. Your Rights / 您的权利

English

Depending on your region, you may have rights to access, correct, or delete personal data. Because processing is primarily local, you control most data by deleting files, uninstalling the app, or managing subscriptions in Google Play.

中文

根据您所在地区法律，您可能享有访问、更正或删除个人数据的权利。因本应用主要在本地处理媒体，多数数据由您直接控制（删除文件、卸载应用、在 Google Play 管理订阅）。

9. Changes / 政策变更

English

We may update this policy and will post the effective date on this page. For material changes, we may notify you in the app or on the store listing.

中文

我们可能更新本政策，并在本页面注明生效日期。重大变更时，我们会在应用或商店页面提示。

10. Contact Us / 联系我们

English

Questions about this policy:

support@limas.live

中文

如对本政策有疑问，请发送邮件至：

support@limas.live