Privacy Policy
1. Basic Principles
发送猫是面向多设备环境的局域网传输和跨屏输入工具。你通过发送猫发送的文本、剪贴板内容、截图、图片、视频、文件等传输内容，默认仅在你授权或配对的可信设备之间通过本地网络传输，不上传至我们的服务器。我们不会出售你的个人信息，也不会将你的传输内容用于广告画像、个性化营销或与服务无关的分析。
SendCat is a local-network transfer and cross-device input tool. Text, clipboard content, screenshots, images, videos, files, and other transfer content are, by default, transmitted only between trusted devices that you authorize or pair over a local network and are not uploaded to our servers. We do not sell your personal information or use transfer content for advertising profiles, personalized marketing, or unrelated analytics.
2. iOS/iPadOS Platform Notes
本政策适用于发送猫 iOS/iPadOS 版。iOS/iPadOS 端不需要手机号登录、微信/QQ 授权登录、支付宝或微信支付；会员购买、订阅、退款、订单校验和恢复购买通过 Apple App Store 处理。为完成权益校验、恢复购买、剪贴板发送次数统计、客服处理和防止滥用，我们可能处理随机设备 ID、设备名称、系统信息、会员状态、会员等级、权益有效期、Apple 购买记录摘要、订单状态和必要请求日志。
This policy applies to the iOS/iPadOS version of SendCat. The iOS/iPadOS app does not require phone-number sign-in, WeChat/QQ authorization sign-in, Alipay, or WeChat Pay. Membership purchase, subscription, refund, order verification, and purchase restoration are handled through the Apple App Store. To provide entitlement verification, purchase restoration, clipboard-send count, support, and anti-abuse protection, we may process random device ID, device name, system information, membership status, membership level, entitlement validity, Apple purchase record summary, order status, and necessary request logs.
3. Local Network, Clipboard, Screenshots, And Files
为发现和连接同一局域网内的设备，发送猫会处理设备名称、设备类型、随机设备 ID、局域网 IP 地址、端口、在线状态、配对状态、设备关系和配对密钥摘要。剪贴板、截图、图片和文件仅在你主动使用相关功能或开启对应开关时处理，并在授权设备之间加密传输。我们不会读取或收集 IMEI、IMSI、SUPI、SUCI、设备 MAC 地址、通讯录、通话记录、日历、短信或本机电话号码；图片、音视频和文件仅在你主动选择、发送、接收、保存或开启同步功能时处理。
To discover and connect devices on the same local network, SendCat processes device name, device type, random device ID, local IP address, port, online status, pairing status, device relationship, and pairing-key digest. Clipboard content, screenshots, images, and files are processed only when you actively use related features or enable related switches, and are transferred between authorized devices with encryption. We do not read or collect IMEI, IMSI, SUPI, SUCI, device MAC address, contacts, call logs, calendar, SMS, or the phone number of this device. Images, audio, videos, and files are processed only when you actively select, send, receive, save, or enable sync for them.
4. Feedback, Bugs, And Diagnostic Logs
当你通过客户端反馈入口或邮箱提交 BUG、建议或投诉时，我们会处理你主动提供的问题描述、联系方式、截图、设备型号、系统版本、客户端版本和沟通记录。BUG 反馈可能随同提交最近的错误码、运行状态、时间、连接状态、功能调用结果和必要诊断日志，仅用于复现、定位和修复问题，不用于广告画像。
When you submit bugs, suggestions, or complaints through the client feedback entry or email, we process the issue description, contact details, screenshots, device model, system version, client version, and communication records you provide. Bug reports may include recent error codes, runtime status, timestamps, connection status, feature call results, and necessary diagnostic logs, used only to reproduce, locate, and fix issues, not for advertising profiles.
5. Information Types And Purposes
我们仅在实现明确功能、保障设备与会员权益安全、处理购买或恢复权益、排查故障、回复反馈、履行法定义务所必要的范围内处理信息。设备标识、设备名称、系统版本、客户端版本、连接状态、错误码和诊断日志用于设备发现、配对、连接、传输状态展示、异常定位和安全风控；会员、订单和权益信息用于开通、校验、恢复、退款或争议处理；你主动提交的联系方式、问题描述、截图和沟通记录用于客服回复、投诉处理和服务改进。
We process information only as necessary for clear functions, device and membership security, purchase or entitlement restoration, troubleshooting, feedback response, and legal compliance. Device identifiers, device name, system version, client version, connection status, error codes, and diagnostic logs are used for device discovery, pairing, connection, transfer status display, issue diagnosis, and security risk control. Membership, order, and entitlement information is used for activation, verification, restoration, refunds, or dispute handling. Contact details, issue descriptions, screenshots, and communication records you submit are used for support replies, complaint handling, and service improvement.
6. Clipboard, Screenshots, Images, Videos, And Files
发送猫不会在未触发功能时主动读取你的剪贴板、相册或文件。只有在你主动读取、选择、拖入、粘贴、发送、接收或开启同步功能时，相关内容才会在本机和你授权的可信设备之间处理。除你自行接入的第三方服务另有规则外，这些传输内容不上传至我们的服务器，不作为服务器数据保存，也不用于广告画像、出售、训练或无关分析。
SendCat does not proactively read your clipboard, albums, or files when no feature is triggered. Related content is processed only when you actively read, select, drag, paste, send, receive, or enable sync, and only between your device and trusted devices you authorize. Except for rules of third-party services you choose to connect, this transfer content is not uploaded to our servers, not stored as server data, and not used for advertising profiles, sale, training, or unrelated analytics.
7. Permissions
iOS/iPadOS 端首次运行时会先通过个人信息保护提示弹窗和隐私政策链接明示处理目的、方式和范围；你同意后才会启动本地网络发现、接收监听、剪贴板监听和分享文件处理。发送猫会按照功能需要申请本地网络、网络访问、照片或文件选择、通知、后台运行等必要授权。照片或文件访问仅用于你主动选择要发送的图片/文件，或将接收的截图、图片和文件保存到你指定或系统允许的位置。不同系统展示的权限名称和授权方式可能不同，实际以系统弹窗和客户端界面为准。拒绝或关闭某项权限后，只会影响依赖该权限的功能，不影响其他基础功能。
On first launch, the iOS/iPadOS app shows a privacy notice dialog and privacy policy links explaining the purposes, methods, and scope of processing. Local-network discovery, receive listeners, clipboard listening, and shared-file handling start only after you consent. SendCat requests only the necessary authorization for local network features, network access, photo or file selection, notifications, or background operation when a related feature is used. Photo or file access is used only when you actively select images/files to send, or when saving received screenshots, images, and files to a location you specify or the system allows. Permission names and authorization methods may vary by system, and the actual system prompt and client interface apply. Refusing or disabling a permission affects only features that depend on that permission and does not affect other basic features.
8. Third-Party Services
为完成 Apple App Store 会员购买、订阅、退款、订单校验、恢复购买、系统通知、崩溃排查、客服处理或基础云服务，Apple、云服务商、错误分析服务或必要技术服务方可能在必要范围内处理相关信息。我们会要求合作方仅按约定目的处理信息，不得将其用于与发送猫服务无关的广告画像或额外收集。
To provide Apple App Store membership purchases, subscriptions, refunds, order verification, purchase restoration, system notifications, crash troubleshooting, support, or basic cloud services, Apple, cloud providers, error analysis services, or necessary technical providers may process relevant information within the necessary scope. We require partners to process information only for agreed purposes and not to use it for advertising profiles or unrelated collection.
9. Retention, Deletion, And Correction
本地传输记录、设备关系和偏好设置主要保存在你的设备中。服务器上的设备绑定、会员权益、订单状态、使用次数统计、必要安全日志和反馈记录，仅在提供服务、安全风控、问题排查、交易争议和合规要求所必需的期限内保存。你可以在客户端内清理本地历史、移除设备关系、关闭接收或同步开关，或通过应用内反馈入口和邮箱请求说明、更正或删除相关信息。
Local transfer history, device relationships, and preferences are mainly stored on your device. Server-side device bindings, membership entitlements, order status, usage count statistics, necessary security logs, and feedback records are retained only as needed for service delivery, security protection, troubleshooting, transaction disputes, and compliance. You may clear local history, remove device relationships, turn off receiving or sync switches in the client, or request explanation, correction, or deletion through the in-app feedback entry or by email.
10. Security Measures
发送猫通过设备关系、配对密钥、局域网连接校验、AES-GCM 加密、必要的回声过滤、接口校验和访问控制等方式降低误传、未授权接收、内容回流、订单伪造和接口滥用风险。但任何网络传输和系统剪贴板都无法保证绝对安全，请只与可信设备建立关系并在可信网络环境下传输敏感内容。
SendCat uses device relationships, pairing keys, local-network connection checks, AES-GCM encryption, necessary echo filtering, API validation, and access controls to reduce risks of accidental delivery, unauthorized receiving, content loopback, forged orders, and API abuse. No network transfer or system clipboard can be absolutely secure, so please establish relationships only with trusted devices and transfer sensitive content only in trusted network environments.
11. Policy Updates
如本政策发生重大变化，我们会通过网页、应用内页面、版本说明或其他合理方式提示。继续使用相关功能表示你理解并接受更新后的政策；如果你不同意更新内容，可以停止使用受影响的功能或联系我们处理相关数据请求。
If this policy changes materially, we will provide notice through the website, in-app pages, release notes, or other reasonable methods. Continuing to use related features means you understand and accept the updated policy. If you do not agree with the update, you may stop using the affected features or contact us for related data requests.
12. Contact Us
如你对个人信息保护、会员、数据删除、故障反馈、投诉或建议有疑问，请通过应用内反馈入口、官网 https://sendcat.link 或邮箱 gua@sendcat.link 联系厦门发送猫科技有限公司。
For privacy, membership, data deletion, troubleshooting reports, complaints, or suggestions, contact Xiamen Sending Cat Technology Co., Ltd. through the in-app feedback entry, https://sendcat.link, or gua@sendcat.link.