1. 我们处理哪些信息

照片与视频资料

在你授权后，拾途会访问你选择允许的照片和视频，包括拍摄时间、照片中保存的位置元数据、媒体类型、尺寸以及 Live Photo 等资源。这些信息用于识别旅程、整理相册、展示大图与 Live Photo、生成小旅物以及制作分享图片。

你可以授予完全访问、有限照片访问，或拒绝授权。拾途不会绕过你的系统权限选择，也不会请求持续或实时的设备定位权限；旅程位置主要来自照片自身包含的位置元数据。

设备动作信息

当你使用透明贴纸预览等相关效果时，拾途可能读取设备姿态或动作数据，用于在屏幕上呈现自然的倾斜互动。该数据仅用于即时交互，不会由拾途开发者接收或用于追踪。

本地生成的数据

拾途会在 App 的本地容器中保存旅程识别结果、候选或已确认的常驻地、地点名称缓存、封面选择、小旅物、验证状态和必要的性能诊断信息。这些数据用于保持功能连续性并减少重复处理。

2. 数据如何被使用

• 发现旅程根据照片时间与位置线索，在设备上识别旅行片段。
• 组织与展示生成旅程、地点、年份、相册和路线视图。
• 制作小旅物从你选择的照片生成并保存本地贴纸与分享图。
• 改善稳定性使用本地缓存和本地性能信息减少重复加载与卡顿。

3. 网络与 Apple 系统服务

拾途目前不运营账户系统、广告系统、分析平台或由拾途开发者控制的数据服务器。App 的部分功能仍可能通过以下 Apple 系统服务访问网络：

• iCloud 照片：当原始照片或 Live Photo 资源仅保存在 iCloud 中时，Photos 框架可能按你的系统设置下载所需资源。
• Apple 地图与地理编码：MapKit、Core Location 地理编码和路线服务可能处理照片位置坐标、地点查询或路线端点，以返回地点名称、兴趣点和路线。

这些 Apple 服务对数据的处理受 Apple 的条款与隐私政策约束。拾途开发者不接收 Apple 独立收集的数据。

4. 分享与第三方 App

只有当你主动点击分享时，拾途才会调用 iOS 系统分享面板。你选择的图片和分享内容会交给你所选择的目标 App 或服务。分享完成后的数据处理由相应目标 App 或服务的隐私政策约束；若你取消分享，拾途不会主动发送分享内容。

5. 我们不做什么

• 不使用广告，也不创建广告画像。
• 不跨其他公司拥有的 App 或网站追踪你。
• 不出售你的照片、位置或其他个人信息。
• 不将完整照片或视频上传到拾途开发者控制的服务器。
• 不使用第三方分析或广告 SDK。

6. 保存、删除与权限控制

拾途生成的旅程、缓存和小旅物等数据保存在设备上的 App 容器中，通常会保留到你在 App 内删除相应内容、系统清理缓存，或卸载拾途为止。卸载 App 会删除其本地容器，但不会删除你系统照片图库中的原始照片和视频。

你可以随时在“系统设置 → 隐私与安全性 → 照片 → 拾途”中修改或撤销照片权限。有限照片访问用户也可以调整允许拾途访问的项目。删除或修改目标 App 中已分享的数据，需要在该目标 App 中完成。

7. 安全与儿童隐私

我们通过 iOS 沙盒、系统权限和尽可能本机处理的设计来降低数据风险，但任何技术都无法保证绝对安全。拾途并非面向儿童设计，也不会有意收集儿童的个人信息。

8. 政策更新

当功能、数据处理方式或法律要求发生变化时，我们可能更新本政策。更新后的版本会发布在本页面，并注明新的生效日期。重大变化会在合理可行的范围内通过 App 或产品页面提示。

9. 联系我们

1. Information we process

Photos and videos

With your permission, Revia accesses the photos and videos you allow, including capture dates, embedded location metadata, media type, dimensions, and resources such as Live Photos. We use this information to identify journeys, organize albums, display photos and Live Photos, create keepsakes, and generate share images.

You may grant full access, limited photo access, or deny access. Revia does not bypass your system permission choices and does not request continuous or live device location. Journey locations primarily come from metadata embedded in your photos.

Device motion

When you use effects such as transparent sticker previews, Revia may read device attitude or motion data to create a natural tilt interaction. This information is used only for the immediate interaction and is not received by the Revia developer or used for tracking.

Locally generated information

Revia stores journey recognition results, candidate or confirmed home areas, cached place names, cover selections, keepsakes, validation state, and necessary performance diagnostics inside the app’s local container. This information maintains continuity and reduces repeated processing.

2. How information is used

• Discover journeysIdentify travel segments on your device from photo time and location clues.
• Organize and presentCreate journey, place, year, album, and route views.
• Create keepsakesGenerate local stickers and share images from photos you select.
• Improve reliabilityUse local caches and local performance information to reduce repeated work and stutter.

3. Network access and Apple services

Revia currently does not operate an account system, advertising system, analytics platform, or developer-controlled data server. Some features may still access the network through Apple system services:

• iCloud Photos: when original photos or Live Photo resources are stored only in iCloud, the Photos framework may download required resources according to your system settings.
• Apple Maps and geocoding: MapKit, Core Location geocoding, and directions services may process photo coordinates, place queries, or route endpoints to return place names, points of interest, and routes.

Apple’s handling of information through these services is governed by Apple’s terms and privacy policy. The Revia developer does not receive data independently collected by Apple.

4. Sharing and third-party apps

Revia opens the iOS system share sheet only when you choose to share. The images and content you select are provided to the destination app or service you choose. Their subsequent handling is governed by their own privacy policies. If you cancel sharing, Revia does not independently send the share content.

5. What we do not do

• We do not serve advertising or build advertising profiles.
• We do not track you across apps or websites owned by other companies.
• We do not sell your photos, location, or other personal information.
• We do not upload complete photos or videos to a server controlled by the Revia developer.
• We do not include third-party analytics or advertising SDKs.

6. Retention, deletion, and permission controls

Journeys, caches, keepsakes, and other information created by Revia remain in the app’s local container until you delete relevant content in the app, the system clears cached data, or you uninstall Revia. Uninstalling the app removes its local container but does not delete original photos or videos from your system photo library.

You can change or revoke photo access at any time in Settings → Privacy & Security → Photos → Revia. If you use limited photo access, you can also adjust which items Revia may access. To remove information already shared to another app, use the controls provided by that destination app.

7. Security and children’s privacy

We reduce risk through the iOS sandbox, system permissions, and on-device processing wherever possible. However, no technology can guarantee absolute security. Revia is not directed to children and does not knowingly collect children’s personal information.

8. Changes to this policy

We may update this policy when our features, data practices, or legal obligations change. The revised version will be published on this page with a new effective date. Where reasonably practical, material changes will also be communicated through the app or product page.

9. Contact us