简单说：保存的配音录音和学习数据按账号同步，切换账号独立保存，换设备登录后可以恢复；服务器上是一个不需要注册的账号（你选择登录时，再加上登录用的手机号或 Apple、微信的账号标识）、你的学习记录（累计数、看完了哪些场景、点了有用／没用／收藏），和你主动提交的反馈。场景上显示的有用、没用、收藏是所有人的人数，不显示是谁点的。
在这台设备上：昵称、头像、收藏、配音录音、学习进度和订阅状态。
在我们位于中国北京的服务器上：App 为这台设备随机生成的账号标识（不是手机的硬件编号）、昵称、头像照片（缩成小图重新压缩，去掉拍摄地点等信息），「我的记录」里的累计签到天数、已看场景数、已配音句数、查看日期和历史、每日免费额度、保存的短语和配音、播放偏好，你每次完整看完的场景和剧情（连同时间和 App 版本），你对场景点的有用、没用、收藏，以及你提交的反馈——你选的问题、写的意见，和 App 版本、手机型号、系统版本；我们对反馈的回复也存在服务器上，只有你自己在「我的」右上角的消息里看得到。
登录不是必须的。你选择用手机号登录时，本机号码一键登录和短信验证码都由阿里云号码认证服务完成：一键登录由阿里云和你的运营商确认这台手机的号码；一键登录用不了时改用短信验证码。为完成认证和防范风险，App 里集成的阿里云号码认证 SDK 会处理网络类型、运营商、手机型号和系统版本等设备信息。认证通过后，阿里云把这个手机号告诉我们，我们保存这个手机号；App 不读取你的 SIM 卡，我们也不接触、不保存验证码。通过 Apple 登录，我们只保存 Apple 给这个 App 的账号标识，不索取你的姓名和邮箱。微信登录只保存微信给的账号标识，不读取你的微信昵称、头像和好友。App 里显示的手机号是打码的。
订阅由 Apple 处理，我们拿不到你的支付信息。为了知道一笔订阅属于哪个账号、什么时候续期或退款，App 会把 Apple 签名的订阅交易记录（交易编号、商品、购买和到期时间）发给我们的服务器，Apple 也会把这笔订阅的续期、退款等变化通知我们的服务器。你申请退款时如果同意，我们会在 Apple 询问时向 Apple 提供这笔订阅的使用情况：注册时长、购买后看过多少场景这类统计，不包含台词、录音、昵称和头像；不同意就不提供。
开启「每日提醒」后，提醒由这台设备在本地生成并发出。如果你允许推送通知，我们会保存这台设备的推送标识，用来在有新场景上线时通知你；你可以在系统设置里随时关掉。
不上传通讯录、位置，不读取手机的硬件标识，不做广告追踪，配音录音仅用于账号存储和跨设备恢复，不公开展示。
选头像时会请求相册权限，只读取你亲自挑中的那一张，缩成小图存在本地，并同步一份到你的账号。配音时会请求麦克风权限，保存的录音会上传到你的账号；删除配音会在联网同步后从账号及其他设备移除。
「设置 › 删除账号」会删除服务器上的账号（昵称、头像、记录的累计数、登录用的手机号和 Apple／微信账号标识，以及登录凭证），并抹掉这台设备上的所有内容；你提交过的反馈、看完场景的次数和点过的有用／没用／收藏会保留在场景的统计里，但不再和任何账号关联。只卸载 App 不会删除服务器上的账号。
有任何问题可以邮件联系：anverit@anverit.com
Saved recordings and learning data sync privately under your account so you can recover them after signing in on another device. On our server there is an account you never had to register for (plus, if you choose to sign in, the phone number or the Apple / WeChat account id used to sign in), your learning record (totals, which scenes you finished, the helpful / not helpful / saved taps), and any feedback you send us. The counts shown on a scene are everyone's totals — never who tapped what.
On this device: your nickname, avatar, saved scenes, dubbing recordings, learning progress and subscription state.
On our server in Beijing, China: an account id the app generates at random for this device (not a hardware identifier), your nickname, your avatar photo (downscaled and re-compressed, with capture location and similar metadata removed), the three totals shown in My record (days opened, scenes seen, lines dubbed), each scene and story you finished (with the time and app version), your helpful / not helpful / saved taps, and any feedback you submit — the issues you picked, what you wrote, and the app version, device model and OS version. Our replies to your feedback are stored there too, visible only to you in the app.
Signing in is optional. Phone sign-in is handled by Aliyun's number authentication service: your carrier confirms this device's number, or an SMS code is sent if that is unavailable. To complete authentication and prevent abuse, the Aliyun SDK bundled in the app processes device information such as network type, carrier, device model and OS version. Once authentication succeeds, Aliyun tells us the phone number and we store it; the app never reads your SIM card, and we never see or store the SMS code. With Sign in with Apple we store only the account identifier Apple gives this app — we do not request your name or email. WeChat sign-in stores only the account identifier WeChat provides. Phone numbers are shown masked inside the app.
Apple handles payment; we never see your payment details. So that we know which account a subscription belongs to and when it renews or is refunded, the app sends our server Apple's signed record of the subscription (transaction ID, product, purchase and expiry dates), and Apple notifies our server of renewals, refunds and similar changes. If you request a refund and agree to it, we answer Apple's question about how the subscription was used with summary figures — how long you've had an account and how many scenes you've watched since buying — never your lines, recordings, nickname or avatar. If you don't agree, we share nothing.
The daily reminder is created and delivered by your own device. If you allow push notifications, we store this device's push token so we can tell you when new scenes are published; you can turn this off in system settings at any time.
We do not upload your contacts or location, do not read hardware identifiers, do not track you for advertising, and use saved recordings only for private account storage and restoration.
Choosing an avatar asks for photo access and reads only the one picture you pick; it is downscaled, stored locally and synced to your account. Dubbing asks for microphone access; saved recordings are uploaded privately to your account; deleting a dub removes it across devices after synchronization.
Settings › Delete account removes your account on the server — nickname, avatar, the record totals, the phone number and Apple / WeChat identifiers used to sign in, and your sign-in credentials — and wipes everything on this device. Feedback you sent, the number of times scenes were finished and your helpful / not helpful / saved taps remain in each scene's totals, but are no longer linked to any account. Deleting the app alone does not delete the server account.
Email us any time: anverit@anverit.com