Angora Clean: Storage Cleaner Privacy Policy
Short version: Angora Clean: Storage Cleaner is a local-first Android storage organizer. Scanning and cleanup review happen on your device, and your files are not uploaded for cleanup suggestions. The Free version may show one Dashboard ad. Release builds use Firebase Crashlytics for automatic crash and ANR diagnostics. Optional, privacy-controlled product measurement lets Angora report only a small custom event set with no file or scan details; Firebase's standard automatic data is described below.
Privacy Policy
1. What Angora Clean: Storage Cleaner does
Angora Clean: Storage Cleaner helps you review storage usage and cleanup candidates on Android. It can scan media, documents, downloads, and folders that you choose to add. Cleanup actions are conservative: you review candidates before continuing, and Android may ask you to confirm file changes.
2. Local-first processing
Angora Clean: Storage Cleaner performs scanning, classification, cleanup planning, cleanup history, and ignore rules locally on your device. Angora Clean: Storage Cleaner does not upload your files, filenames, file contents, scan results, cleanup history, or ignore rules to our servers for cleanup suggestions.
Guided Review reads your current completed scan result and stores draft decisions locally. Media Compression reads a supported photo or video that you select and creates a new copy on your device; the media, thumbnail, metadata, progress, and result are not uploaded for processing. Opaque photos may be converted to lossy JPEG, transparent photos use WebP, and supported videos are converted to MP4 with H.264 video and AAC audio. Angora does not promise that every metadata field is preserved or that every copy is lossless. The original remains in place unless you separately review and confirm cleanup through Android's normal confirmation flow.
3. Permissions and data access
Depending on your Android version and the features you use, Angora Clean: Storage Cleaner may request or open settings for the following access:
- Photos, videos, audio, and external storage access: used to find files that Android allows Angora Clean: Storage Cleaner to read and review.
- Folder access through Android's system picker: used only for folders you explicitly add. You can revoke this access in Android settings.
- Usage Access: used to estimate installed app storage, cache, and recent-use signals from Android system data when you enable app suggestions.
- Optional notification permission: used only if you enable Pro storage-change notifications. Denial does not block scanning, cleanup, or Storage Changes.
- Package deletion request capability: used to ask Android to show uninstall or deletion confirmation where supported.
Angora Clean: Storage Cleaner does not request all-files management access for the current release.
4. Information stored on your device
Angora Clean: Storage Cleaner may store local app data such as scan indexes, fingerprint cache data for duplicate detection, cleanup history, pending cleanup records, ignored folder rules, your product-measurement preference, and evidence that Google Play previously confirmed Pro ownership. This information is stored on your device and is used to make scanning, review, history, privacy controls, and Pro restoration work.
Resumable Guided Review sessions and active media-compression jobs are also stored as local operational state. Android Auto Backup is disabled for the application, so these sessions, jobs, and local storage evidence are not included in Auto Backup.
Storage Changes keeps Free and Pro comparison evidence only on your device in a bounded 90-day window. It stores aggregate storage measurements and, for large-item comparison, opaque identities rather than historical names, paths, URIs, thumbnails, file contents, or a complete inventory. Clear Storage Change History removes this comparison evidence and its review state, cancels an in-progress scheduled comparison and the current change notification, but does not delete user files, Cleanup History, or the Completed Scan Snapshot. An explicit Pro entitlement revocation hides personal insights, disables scheduled checks and change notifications, and retains only the same bounded local evidence for future Free scans or a later repurchase.
5. Cleanup and deletion safety
Scanning is read-only. Before cleanup, Angora Clean: Storage Cleaner builds a cleanup plan and asks you to review the selected files. Android may show confirmation sheets before files are trashed, deleted, restored, or otherwise changed. Angora Clean: Storage Cleaner records cleanup results locally so you can review what happened.
6. Feedback email
If you choose to send feedback, your email app may send your message, email address, subject, and any details you include to tamariskx@gmail.com. Please do not include sensitive files or private information in feedback unless you intentionally choose to share it.
7. Third-party services
Angora Clean: Storage Cleaner uses the following Google services. These services do not receive your files for cleanup analysis.
- Firebase Crashlytics: release builds automatically report crashes and ANRs so Angora can diagnose reliability problems. A report may include a stack trace, exception message, relevant application state, point-in-time application and device metadata, and a Crashlytics installation UUID used to measure affected installations. Angora does not deliberately add filenames, paths, URIs, storage inventories, cleanup contents, custom keys, custom logs, non-fatal exception reports, or user identifiers as custom crash context. Debug and benchmark builds do not initialize Crashlytics. Crash reporting is independent from advertising, Pro ownership, and the optional Share usage data setting. If you separately enable Firebase Analytics, its allowlisted events may also appear as Crashlytics breadcrumb context; Analytics-derived breadcrumbs remain Off while Share usage data is Off.
- Firebase Analytics: after you explicitly enable Share usage data, Angora itself reports only a closed event set. Storage Changes adds exactly
storage_changes_opened,change_review_action,scheduled_check_preference_changed,scheduled_check_outcome, andchange_notification_opened; their optional values are fixed action, enabled-state, or outcome enums. Angora does not put names, filenames, paths, URIs, MIME types, file or app inventories, categories, item counts, byte amounts, dimensions, durations, compression presets, codecs, ratios, coverage, cleanup contents, permission details, baseline facts, notification body text, Play account details, transaction identifiers, or purchase tokens in these custom events. Opening a Guided Review or Media Compression offer reports only a fixed entry-source value. Firebase also automatically processes standard app-instance, app-version, device, operating-system, first-open, lifecycle, session, and masked-IP-derived approximate-location information while collection is enabled. If the Firebase app is linked to Google Play, Firebase can additionally collect automatic in-app-purchase events with product and price information. Angora disables Firebase advertising-identifier collection, ad-personalization signals, and automatic screen reporting. - Google Mobile Ads (AdMob): the Free version may request one banner on the Dashboard after applicable advertising consent permits it. Google selects and delivers the advertisement and may process device, advertising, interaction, diagnostic, and approximate-location information under Google's policies. Pro does not request ads.
- Google Play Billing: Google Play processes the one-time Pro purchase and restoration flow. Angora receives purchase status and entitlement evidence needed to unlock or restore Pro, but does not send Play account or transaction details to Firebase Analytics.
Product measurement is separate from crash reporting, advertising eligibility, and Pro ownership. Free and Pro use the same event boundary. Share usage data defaults to Off; collection starts only after you explicitly enable it in Settings > Privacy. You can withdraw that choice there at any time, which immediately stops future product measurement and denies Analytics storage. Crash reporting remains active in release builds. Google's advertising privacy choices remain a separate control.
8. Children
Angora Clean: Storage Cleaner is a general-purpose utility and is not directed to children. We do not knowingly collect personal information from children.
9. Changes to this policy
We may update this privacy policy when Angora Clean: Storage Cleaner changes. The effective date at the top of this page shows when the policy was last updated.
10. Contact
If you have questions about this privacy policy, contact us at tamariskx@gmail.com.
隐私政策
1. Angora Clean: Storage Cleaner 的用途
Angora Clean: Storage Cleaner 是一款 Android 存储整理工具，帮助你查看存储占用和可清理候选项。它可以扫描媒体、文档、下载内容，以及你主动添加的文件夹。清理操作采用克制策略：你需要先检查候选项，再继续操作；Android 也可能在文件变更前要求你确认。
2. 本地优先处理
Angora Clean: Storage Cleaner 的扫描、分类、清理计划、清理历史和忽略规则都在你的设备本地处理。Angora Clean: Storage Cleaner 不会为了生成清理建议而上传你的文件、文件名、文件内容、扫描结果、清理历史或忽略规则。
“引导式审核”读取当前已完成的扫描结果，并在本机保存草稿决定。“媒体压缩”会读取你选择的受支持照片或视频，并在设备本机创建新副本；媒体、缩略图、元数据、进度和结果都不会上传处理。不透明照片可能转换为有损 JPEG，透明照片使用 WebP，受支持的视频转换为采用 H.264 视频和 AAC 音频的 MP4。Angora 不承诺保留每一项元数据，也不声称每个副本都是无损的。除非你另行检查并通过 Android 的常规确认流程确认清理，否则原文件会保留。
3. 权限和数据访问
根据你的 Android 版本和使用的功能，Angora Clean: Storage Cleaner 可能会请求权限，或引导你打开以下系统设置：
- 照片、视频、音频和外部存储访问：用于查找 Android 允许 Angora Clean: Storage Cleaner 读取和检查的文件。
- 通过 Android 系统选择器授权的文件夹访问：仅用于你主动添加的文件夹。你可以在 Android 设置中撤销授权。
- 使用情况访问：当你启用应用建议时，用于根据 Android 系统数据估算已安装应用的存储、缓存和最近使用情况。
- 通知权限：仅在你启用 Pro 存储变化通知时使用。拒绝通知权限不会影响扫描、清理或查看存储变化。
- 请求删除应用包能力：用于在系统支持时请求 Android 显示卸载或删除确认。
当前版本的 Angora Clean: Storage Cleaner 不申请所有文件管理权限。
4. 保存在设备上的信息
Angora Clean: Storage Cleaner 可能会在本机保存应用数据，例如扫描索引、用于重复文件检测的指纹缓存、清理历史、待处理清理记录、已忽略文件夹规则、共享使用数据选择，以及 Google Play 曾确认 Pro 所有权的证据。这些信息保存在你的设备上，用于支持扫描、检查、历史记录、隐私控制和 Pro 恢复等功能。
可恢复的引导式审核会话和进行中的媒体压缩任务也属于本机运行状态。应用已关闭 Android 自动备份，因此这些会话、任务和本地存储证据不会进入自动备份。
“存储变化”只在设备本机保留 Free 和 Pro 的比较证据，并限制在 90 天滚动窗口内。证据包含聚合存储测量；大文件比较只保存不透明身份，不保存历史名称、路径、URI、缩略图、文件内容或完整清单。清除存储变化历史会移除这些比较证据和检查状态，取消正在进行的定期比较与当前变化通知，但不会删除用户文件、清理历史或已完成扫描快照。明确的 Pro 权益撤销会隐藏个人变化洞察、关闭定期检查和变化通知，仅保留同样受限的本地证据，供后续 Free 扫描或再次购买后使用。
5. 清理和删除安全
扫描过程是只读的。清理前，Angora Clean: Storage Cleaner 会生成清理计划，并让你检查已选择的文件。文件被移入回收站、删除、恢复或发生其他变更前，Android 可能会显示确认窗口。Angora Clean: Storage Cleaner 会在本机记录清理结果，方便你之后查看发生了什么。
6. 用户反馈邮件
如果你选择发送反馈，你的邮件应用可能会把邮件内容、邮箱地址、主题以及你填写的详情发送到 tamariskx@gmail.com。除非你明确希望分享，否则请不要在反馈中包含敏感文件或隐私信息。
7. 第三方服务
Angora Clean: Storage Cleaner 使用以下 Google 服务。这些服务不会收到你的文件来进行清理分析。
- Firebase Crashlytics：release 版本会自动上报崩溃和 ANR，帮助 Angora 排查稳定性问题。报告可能包含堆栈轨迹、异常消息、故障发生时的相关应用状态、当时的应用与设备元数据，以及用于统计受影响安装数的 Crashlytics 安装 UUID。Angora 不会主动把文件名、路径、URI、存储清单、清理内容、自定义键、自定义日志、非致命异常报告或用户标识作为自定义崩溃上下文添加到报告中。debug 和 benchmark 版本不会初始化 Crashlytics。崩溃报告与广告、Pro 所有权及可选的“共享使用数据”设置相互独立。如果你另行开启 Firebase Analytics，其白名单事件也可能作为 Crashlytics 的操作轨迹；“共享使用数据”关闭时，来自 Analytics 的操作轨迹仍保持关闭。
- Firebase Analytics：只有你明确开启“共享使用数据”后，Angora 自身才会上报封闭的事件集合。“存储变化”仅新增
storage_changes_opened、change_review_action、scheduled_check_preference_changed、scheduled_check_outcome和change_notification_opened；可选值仅为固定的操作、启用状态或结果枚举。Angora 不会把名称、文件名、路径、URI、MIME 类型、文件或应用清单、类别、项目数量、字节数、尺寸、时长、压缩预设、编解码器、比例、覆盖情况、清理内容、权限详情、基线事实、通知正文、Play 账户详情、交易标识符或购买令牌放入这些自定义事件。打开引导式审核或媒体压缩购买页只会上报固定的入口来源值。收集启用期间，Firebase 还会自动处理标准的应用实例、应用版本、设备、操作系统、首次打开、生命周期、会话，以及根据掩码 IP 推导的大致位置信息。如果 Firebase 应用与 Google Play 关联，Firebase 还可能自动收集包含商品和价格信息的应用内购买事件。Angora 会关闭 Firebase 的广告标识符收集、广告个性化信号和自动屏幕报告。 - Google Mobile Ads（AdMob）：适用的广告同意状态允许后，Free 版本可能会在首页请求一个横幅广告。广告由 Google 选择和投放；Google 可能会根据其政策处理设备、广告、互动、诊断和大致位置信息。Pro 不会请求广告。
- Google Play Billing：Google Play 负责处理一次性 Pro 购买和恢复流程。Angora 会收到解锁或恢复 Pro 所需的购买状态和权益证据，但不会把 Play 账户或交易详情发送给 Firebase Analytics。
“共享使用数据”与崩溃报告、广告资格和 Pro 所有权彼此独立，Free 和 Pro 使用同一个事件边界。该选项默认关闭；只有你在设置 > 隐私中明确开启后才会开始收集。你可以随时在此撤回选择，后续产品测量会立即停止，Analytics 存储也会被拒绝；release 版本的崩溃报告仍保持启用。Google 的广告隐私选项是独立控制项。
8. 儿童
Angora Clean: Storage Cleaner 是通用工具类应用，并非面向儿童。我们不会有意收集儿童的个人信息。
9. 政策变更
当 Angora Clean: Storage Cleaner 的功能发生变化时，我们可能会更新本隐私政策。页面顶部的生效日期表示本政策最近一次更新的时间。
10. 联系方式
如果你对本隐私政策有任何问题，可以通过 tamariskx@gmail.com 联系我们。