隐私政策Privacy Policy
生效及更新日期:2026 年 10 月 18 日Effective and updated: October 18, 2026
本隐私政策适用于Mp3Tag。应用开发者/发布者为Riflow Studio。隐私联系邮箱:support@riflow.cc。
1. 我们处理的信息
音乐文件和标签。当你扫描设备音乐、通过 Android 系统文件选择器选取文件或文件夹,或把音频分享给 Mp3Tag 时,应用会在设备上读取你授权的音频及其标签。标签可能包括标题、艺人、专辑、专辑艺人、年份、流派、曲目号、碟片号、BPM、评分、作曲者、评论、歌词、语言、版权、ISRC、编码器、出版者、词作者、副标题、指挥、演奏者和内嵌封面。应用会在本机数据库保存曲目名称、文件格式、时长、上述标签摘要、文件访问标识、扫描时间和文件状态,以建立音乐库、显示编辑内容并安全保存标签。应用不会把整份音乐库或音频文件上传给我们。
当你通过其他应用分享音频时,Mp3Tag 可能将你选中的文件复制到应用私有存储,以便可靠地导入和编辑。写入标签时,应用会在本机临时创建备份和工作副本;成功完成并验证写入后会清理这些临时文件。若写入中断且需要恢复,备份可能保留在本机,直到恢复或清理完成。应用设置、界面语言、主题、少量本地操作计数和已授权文件夹记录也保存在设备上。
2. 文件权限与控制
应用使用 Android 音频读取权限,或 Android 系统文件选择器提供的文件/文件夹授权,访问你选择的音乐。权限用于扫描、读取标签和在你触发保存时写入标签。你可以在 Android 系统设置撤销权限;撤销后,相关文件可能无法继续读取或保存。你可在应用音乐库中移除曲目或文件夹记录;移除曲目会同时删除 Mp3Tag 私有存储中由分享导入而创建的副本,但不会删除原位置上的音乐文件。卸载应用或清除应用存储会删除应用本地数据库、设置及私有副本;系统文件选择器的授权可在 Android 设置中管理。
3. 在线音乐匹配与封面搜索
只有当你主动发起在线搜索时,应用才会把用于检索的文字字段(例如你输入的关键词、当前编辑草稿中的曲名、艺人或专辑名)发送到第三方API,以查找候选录音、发行版本和标签信息。选择候选后,应用可能继续请求该候选的相关标签资料。搜索封面时,应用向第三方请求发行封面图片。音频内容、完整文件、文件路径、音乐库数据库及其他标签不会随搜索请求发送。应用不会自动把搜索结果写入文件;你需要检查候选、选择要使用的字段,并在编辑页主动保存。
请求会直接从你的设备连接这些第三方服务。服务方可能按其政策和技术运行方式接收IP地址、请求时间、设备网络请求信息、应用标识用的 User-Agent、检索词或发行编号,并按其自身规则保存和使用。请勿在搜索词中输入不希望传给服务方的信息。第三方目录和封面数据可能不完整或不准确。
当前版本使用第三方平台的目录检索和规则化匹配流程,不会把音频或标签发送给生成式AI服务,也不使用这些内容训练AI模型。
4. 收集、共享与安全
当前版本不要求注册账号,也不包含广告、第三方分析或崩溃报告 SDK;我们不会通过 Mp3Tag 服务器收集你的音乐库、搜索记录或个人资料。除你主动发起在线检索所需的数据外,应用不向我们或其他第三方传输上述本地数据。网站和 Android 应用使用 HTTPS 连接在线音乐资料服务。设备上的音乐、标签、数据库和备份受 Android 应用沙盒保护;请同时妥善保管设备并使用系统备份设置。
5. 支持网站
支持网站不提供账号、评论或文件上传功能。页面会在浏览器本地存储你选择的中英文语言偏好(localStorage)。访问页面时,浏览器会直接向相应 CDN 请求资源,CDN 运营方可能收到 IP 地址、浏览器请求头、来源页面和请求时间,并按其政策处理。网站托管服务也可能在提供和保护网站时处理常规服务器日志;具体记录和保留期限由实际托管服务商的政策决定。cdnjs 由 Cloudflare 提供基础设施,详情见 Cloudflare 隐私政策;
6. 保留与删除
应用本地音乐索引、标签摘要、设置和导入副本保留在设备上,直到你在应用中移除相应项目、清除应用存储或卸载应用。写入过程的临时文件在成功验证后删除;需要恢复的备份在恢复完成前保留。我们没有存放音乐库或账号资料的 Mp3Tag 用户数据库,因此无需向我们申请删除这些本地内容。对在线搜索请求的服务器日志和网站托管/CDN 日志,保留方式由相应第三方服务方决定。你也可以通过 support@riflow.cc 联系我们查询隐私事项或行使适用法律赋予的权利。
7. 儿童隐私
Mp3Tag 是通用音乐文件管理工具,不以儿童为目标用户,也不主动收集儿童个人信息。若监护人认为儿童曾向我们发送个人信息,请通过支持邮箱联系我们。
8. 政策变更
当应用的数据处理方式或适用要求变化时,我们会更新本页并修改上方日期。重要变化会通过支持网站或应用内适当方式告知。更新后的政策自页面所列日期起适用。
9. 联系方式
Mp3Tag 隐私支持:support@riflow.cc。请在邮件中说明应用版本、设备系统版本及问题;请勿附上音乐文件或敏感信息,除非为处理问题确有必要。
This Privacy Policy applies to the Mp3Tag Android app (package name com.juneway.mp3tag) and the Mp3Tag support website. The app developer/publisher is Mp3Tag. Privacy contact: support@riflow.cc.
1. Information we process
Music files and tags. When you scan device audio, select files or folders with Android's system picker, or share audio with Mp3Tag, the app reads the audio and its tags on your device within the access you grant. Tags can include title, artist, album, album artist, year, genre, track and disc numbers, BPM, rating, composer, comment, lyrics, language, copyright, ISRC, encoder, publisher, lyricist, subtitle, conductor, performer, and embedded artwork. The app stores a local track name, format, duration, tag summary, file access identifier, scan time, and file status in an on-device database to build your library, show edits, and save tags safely. We do not upload your music library or audio files to us.
When you share audio from another app, Mp3Tag may copy the selected file to private app storage so it can be imported and edited reliably. When writing tags, the app creates local temporary backups and working copies. It removes them after a successful, verified write. If a write is interrupted and recovery is needed, a backup may remain on your device until recovery or cleanup is complete. App settings, language, theme, limited local operation counters, and granted folder records are also stored on the device.
2. File access and your controls
The app uses Android audio-read permission or file/folder access granted by Android's system picker to access music you select. This access supports scanning, reading tags, and writing tags when you choose to save. You can revoke permissions in Android settings; affected files may then become unavailable. You can remove tracks or folder records from the app library. Removing a track also deletes a private copy created when you shared it into Mp3Tag, but does not delete the music file at its original location. Uninstalling the app or clearing its storage removes the local database, settings, and private copies. Android settings control system-picker grants.
3. Online music matching and cover search
Only when you start an online search, the app sends search text (for example, a keyword you enter or the track, artist, or album in the current editing draft) to the Third-party API to find recording, release, and tag candidates. After you choose a candidate, the app may request related tag details for that candidate. Cover searches request release artwork from the Third-party. Search requests do not include audio content, complete files, file paths, your music-library database, or other tags. Search results are not written automatically: you review candidates, select the fields to use, and save from the editor.
Requests connect directly from your device to these third-party services. Those services may receive your IP address, request time, network request information, the app-identifying User-Agent, search terms, or release identifiers, and handle them under their own policies and practices. Do not enter information in a search that you do not want to send to the service. Third-party catalog and artwork data may be incomplete or inaccurate.
The current version uses Third-party catalog search and rule-based matching. It does not send audio or tags to a generative AI service and does not use this content to train AI models.
4. Collection, sharing, and security
The current version does not require an account and does not include advertising, third-party analytics, or crash-reporting SDKs. We do not collect your music library, search history, or profile through Mp3Tag servers. Other than the information needed for an online search you initiate, the app does not transmit the local data described above to us or other third parties. The website and Android app use HTTPS to connect to online music-data services. Music, tags, the database, and backups on your device are protected by the Android app sandbox. Please also secure your device and review your system backup settings.
5. Support website
The support website has no account, comment, or file-upload feature. It stores your Chinese/English language preference in your browser's local storage (localStorage). When you visit, your browser requests those resources directly from the relevant CDN, which may receive your IP address, browser request headers, referring page, and request time under its own policy. The website host may also process ordinary server logs to deliver and protect the site; the actual hosting provider's policy controls the records and retention period. cdnjs is powered by Cloudflare; see the Cloudflare Privacy Policy.
6. Retention and deletion
Local music indexes, tag summaries, settings, and imported copies remain on your device until you remove the relevant items in the app, clear app storage, or uninstall the app. Temporary files used in a write are deleted after successful verification; a backup needed for recovery remains until recovery is complete. We do not keep a Mp3Tag user database containing your music library or account data, so you do not need to request deletion of that local content from us. Retention of server logs for online searches and website hosting/CDN logs is determined by the relevant third-party providers. You may contact support@riflow.cc with privacy questions or to exercise rights available under applicable law.
7. Children's privacy
Mp3Tag is a general-purpose music-file management tool and is not directed to children. We do not knowingly collect children's personal information. A parent or guardian who believes a child sent us personal information may contact us at the support address.
8. Changes to this policy
We will update this page and its date when our data practices or applicable requirements change. We will communicate material changes through the support website or another appropriate in-app method. The revised policy applies from the date shown above.
9. Contact
Mp3Tag privacy support: support@riflow.cc. Include the app version, device OS version, and a description of your question. Please do not attach music files or sensitive information unless necessary to resolve the issue.
