Rollmint Privacy Policy
Rollmint helps you tidy up the photo library on your iPhone. It runs entirely on your device. Rollmint has no server, no account system, and no analytics or advertising SDKs. We do not receive your photos or any personal data, because there is nowhere for that data to be sent.
1. What data we collect
None. The developer collects no personal data from this app. In App Store Connect, Rollmint is declared as “Data Not Collected”.
2. Photo library access
| Item | Detail |
|---|---|
| Permission requested | Photo Library access (read & write), via Apple’s PhotoKit. |
| Why | To scan the library on your device for duplicates, similar shots, screenshots and large videos, to show how much space you could free, and to delete only the items you select. |
| When | Only after you tap the request button during onboarding. Rollmint does not ask on first launch. |
| Deletion | Deletion always goes through Apple’s standard PhotoKit API, which shows the system confirmation sheet. Deleted items go to the Photos app’s “Recently Deleted” album and can be restored there for 30 days. |
| iCloud | Rollmint explicitly disables network access on every image request, so it never pulls originals down from iCloud. |
| Revoking | You can change or revoke access at any time in iOS Settings → Privacy & Security → Photos. Rollmint has no function without it. |
3. Does anything leave my iPhone?
No photos, videos, thumbnails, metadata or usage data leave your device. The app contains no networking code for its own purposes. The only external communication is Apple’s own StoreKit traffic when you make or restore the in-app purchase (see section 5), which is handled by iOS and Apple, not by us.
4. What Rollmint stores on your device
- Local identifiers of your photos (Apple’s
PHAssetlocal identifiers), their image fingerprints (a small numeric hash used to detect duplicates and similar shots), your keep / delete / skip decisions, and timestamps — so your progress survives restarts. No full copy of any photo or video is stored by the app. - Deletion receipts. When you delete, Rollmint stores a thumbnail of each deleted photo on this device — no more than 128 pixels on its longest edge — along with its size and date, and clears them automatically after 30 days. They exist for exactly one reason: so you can check what actually went before you empty “Recently Deleted”, which is permanent and applies to every device on your Apple Account. You can switch this off in the app’s settings, which also erases any receipts already stored.
- Apart from those receipts, thumbnails are held in memory cache only; the app does not write its own image files to disk.
- Your unlocked status (a single yes/no flag) in the device Keychain, and a lifetime deletion counter in local app preferences.
All of this lives inside the app’s own sandbox on your iPhone. Deleting Rollmint removes it.
5. Purchases
Rollmint is free to download and offers a single one-time, non-consumable in-app purchase (US$2.99 or local equivalent) that unlocks unlimited deletions forever. There are no subscriptions and no ads.
The purchase is processed entirely by Apple through StoreKit and the App Store. We never see or handle your payment details, Apple Account, or any identifier tied to it — the app only learns whether an unlock entitlement exists. Apple’s handling of your purchase is covered by Apple’s Privacy Policy.
6. Sharing with third parties
We share nothing, because we hold nothing. Rollmint integrates no third-party SDKs — no analytics, no crash reporting, no advertising, no tracking. The app does not use the App Tracking Transparency framework because it performs no tracking.
7. Children’s privacy
Rollmint is not directed at children under 13 and does not knowingly collect any information from anyone, children included. Since no data is collected or transmitted, there is nothing for us to hold or delete.
8. Your rights
Privacy laws such as the GDPR and CCPA give you rights to access, correct, export or delete personal data a company holds about you. We hold no personal data about you, so there is nothing to access or erase on our side. Data stored locally by the app is under your control: delete individual records in the app, or remove everything by deleting Rollmint from your iPhone. We do not sell or share personal information, as those terms are used under the CCPA.
9. Changes to this policy
If this policy changes, the updated version will be posted on this page with a new effective date. Material changes will also be noted in the app release notes.
10. Contact
Questions about privacy: mike.gu@seel.com. We usually reply within 1–3 business days.
Rollmint 隐私政策
Rollmint 用于整理 iPhone 相册，全部功能都在你的设备本地完成。我们没有服务器、没有账号体系、不接入任何统计或广告 SDK。我们拿不到你的照片和任何个人数据——因为这些数据根本没有可去的地方。
1. 我们收集哪些数据
不收集任何数据。在 App Store Connect 的隐私申报中，Rollmint 全部选择「Data Not Collected（不收集数据）」。
2. 相册权限
| 项 | 说明 |
|---|---|
| 申请的权限 | 相册读写权限（通过 Apple 的 PhotoKit） |
| 用途 | 在你的设备上扫描相册，找出重复照片、相似照片、截图和大视频，计算可释放空间，并只删除你亲自选中的内容 |
| 申请时机 | 仅在引导页你主动点击后申请，不在冷启动时弹窗 |
| 删除方式 | 一律调用 Apple 标准 PhotoKit 接口，由 iOS 弹出系统确认框。删除的内容进入「照片」App 的「最近删除」相册，30 天内可自行恢复 |
| iCloud | App 在每次图片请求中显式关闭网络访问，不会从 iCloud 回源下载原图 |
| 如何关闭 | 随时可在 iOS 设置 → 隐私与安全性 → 照片 中修改或收回。没有该权限时 App 无法工作 |
3. 会有数据离开我的 iPhone 吗
不会。照片、视频、缩略图、元数据、使用行为都不会离开设备，App 自身不含任何联网代码。唯一的外部通信是你购买或恢复内购时 Apple 的 StoreKit 通信（见第 5 节），该过程由 iOS 和 Apple 完成，不经过我们。
4. App 在本机存了什么
- 照片的本地标识符（Apple 的
PHAssetlocalIdentifier）、图像指纹（用于判重和找相似的一串数字哈希）、你的保留/删除/跳过判定以及时间戳，用于杀进程后不丢进度。不复制、不保存任何照片或视频的完整副本。 - 删除回执：你执行删除时，App 会为每张被删的照片在本机存一张最长边不超过 128 像素的小缩略图，连同体积与时间，保留 30 天后自动清除。它的用途只有一个——在你清空「最近删除」（该操作永久且对所有设备生效）之前，让你能回头核对删掉的到底是什么。可在 App 的设置里关闭，关闭会立即清除已存的回执。
- 除上述回执外，缩略图只走内存缓存，App 不向磁盘写入自己的图片文件。
- 解锁状态（一个是/否标记）存在设备钥匙串，累计删除张数存在本地偏好设置中。
以上全部位于 App 在 iPhone 上的沙盒内，卸载 Rollmint 即一并清除。
5. 内购
Rollmint 免费下载，仅提供一项一次性非消耗型内购（2.99 美元或对应地区价格），购买后永久解除删除数量限制。没有订阅，没有广告。
支付全程由 Apple 通过 StoreKit 与 App Store 处理。我们看不到也不接触你的支付信息、Apple 账户或相关标识，App 只能知道「是否已解锁」这一个结果。Apple 对支付信息的处理适用 Apple 隐私政策。
6. 是否共享给第三方
没有可共享的内容。App 未集成任何第三方 SDK——没有统计、没有崩溃上报、没有广告、没有追踪，也因此不使用 App Tracking Transparency 框架。
7. 儿童隐私
Rollmint 不面向 13 岁以下儿童，也不会在知情情况下收集任何人（包括儿童）的信息。由于不收集也不上传任何数据，我们手中不存在需要删除的数据。
8. 你的权利
GDPR、CCPA 等法规赋予你访问、更正、导出和删除个人数据的权利。我们不持有你的任何个人数据，因此我们这边没有可供访问或删除的内容。本机数据完全由你掌控：可在 App 内删除单条记录，或卸载 Rollmint 清除全部。我们不出售、不共享个人信息。
9. 政策变更
政策如有更新，会在本页面发布并更新生效日期；重大变更同时会写入 App 更新说明。
10. 联系我们
隐私相关问题请联系 mike.gu@seel.com，我们通常在 1–3 个工作日内回复。