TwinShotCam（“戏精相机”）是一款完全在你的设备本机运行的相机应用。你的内容属于你，我们不需要、也不会收集它。
答案是：什么都不收集。没有账号、没有服务器、没有任何分析、追踪、推送或广告 SDK。
应用使用相机进行前后双摄录制，使用麦克风录制视频声音。所有画面与声音仅在本机实时处理与合成，生成的视频只保存到你的系统相册，我们不会上传、存储或访问。
“不要笑挑战”使用设备的 ARKit / Vision 能力，实时判断你是否在微笑或大笑。该处理仅在本机实时进行，用于驱动游戏。我们不单独保存任何面部特征数据，更不会上传或与任何第三方共享。
保存视频时请求写入权限，导入挑战素材时请求读取权限。仅用于你主动发起的操作，不会扫描你相册中的其他内容。
Pro 通过 Apple App Store 内购完成。支付由 Apple 处理，我们不接触你的支付信息。
无任何第三方组件。本应用不收集个人数据，因此不会收集儿童信息。你随时可删除应用以清除全部本地数据。
如有疑问，请联系 doulee2026@hotmail.com。
TwinShotCam is a camera app that runs entirely on your device. Your content belongs to you — we don't need it and we don't collect it.
The answer is: nothing at all. No accounts, no servers, and no analytics, tracking, push, or advertising SDKs.
The camera is used for front-and-back dual recording and the microphone for audio. All video and audio are processed and composited locally in real time. Resulting videos are saved only to your Photos library. We never upload, store, or access this content.
The "Hold Your Laugh" challenge uses on-device ARKit / Vision to detect in real time whether you are smiling or laughing. This processing happens entirely on-device to drive the game. We do not store any facial feature data separately, nor do we upload or share it with any third party.
Write access is requested to save videos; read access when you import challenge clips. Used only for actions you initiate; we do not scan other content in your library.
Pro is handled via Apple's App Store. Payments are processed by Apple — we never see your payment information.
No third-party components. The app collects no personal data, hence none from children. Delete the app anytime to erase all local data.
Questions? Email doulee2026@hotmail.com.
我们授予你一项非独占、不可转让的许可，允许你在自有的 Apple 设备上、依据 App Store 使用规则使用 TwinShotCam。
你不得对应用进行反编译、逆向工程、出租、出借或再分发，也不得将其用于任何违法用途。
TwinShotCam Pro 提供周订阅、年订阅及一次性终身买断。订阅价格、时长在应用内购买页与系统购买弹窗中清晰展示。订阅会在当前周期结束前 24 小时自动续费，除非在到期前至少 24 小时关闭自动续订。你可随时在 App Store 账户设置中管理或取消订阅。购买后费用通过你的 Apple 账户结算。
你使用本应用创作的所有视频内容均归你所有。这些内容仅保存在你的设备本机与系统相册中，我们不会访问。
本应用按“现状”提供，不附带任何明示或默示担保。在适用法律允许的最大范围内，我们不对因使用本应用造成的任何损失承担责任。
若你违反本条款，本许可自动终止。你可随时删除应用以终止本协议。
本条款依据你所在地区的适用法律解释。如有疑问，请联系 doulee2026@hotmail.com。
We grant you a non-exclusive, non-transferable license to use TwinShotCam on Apple devices that you own, in accordance with the App Store Terms of Service.
You may not decompile, reverse-engineer, rent, lease, or redistribute the app, nor use it for any unlawful purpose.
TwinShotCam Pro offers a weekly subscription, a yearly subscription, and a one-time lifetime purchase. Subscription price and length are clearly shown on the in-app purchase screen and the system purchase sheet. Subscriptions auto-renew 24 hours before the current period ends unless auto-renewal is turned off at least 24 hours prior. Manage or cancel anytime in your App Store account settings. Charges are billed to your Apple account on purchase.
All videos you create are yours. They are stored only on your device and in your Photos library; we do not access them.
The app is provided "as is" without warranties of any kind. To the maximum extent permitted by law, we are not liable for any damages arising from its use.
This license terminates automatically if you breach these terms. You may delete the app at any time to end this agreement.
These terms are governed by the applicable laws of your region. Questions: doulee2026@hotmail.com.
Q：怎么进行前后双摄录制？
打开 App →「进入双摄相机」，即可同时录前后摄，支持画中画 / 左右 / 上下三种布局。
Q：双摄/挑战提示不支持？
前后同拍需要 iPhone XS 及以上的双摄能力；单人不要笑挑战需要支持 ARKit 面部追踪的机型。
Q：合成视频有水印？
免费版作品带 TwinShotCam 角标，升级 Pro 即可去除。
Q：如何取消订阅？
打开系统「设置」→ 点你的头像 →「订阅」→ 选择 TwinShotCam → 取消。订阅在当前周期结束前 24 小时自动续费。
Q：我的视频会被上传吗？
不会。录制、表情识别、视频合成全部在本机完成，我们不上传任何内容。
仍有问题？请发邮件至 doulee2026@hotmail.com，我们会尽快回复。
Q: How do I record with both cameras?
Open the app → "Dual Camera" to record front and back at once, with Picture-in-Picture / Side-by-Side / Top-Bottom layouts.
Q: It says dual cam / challenge isn't supported?
Dual recording requires iPhone XS or newer; the solo Hold-Your-Laugh challenge requires a device with ARKit face tracking.
Q: There's a watermark on my video?
The free version adds a TwinShotCam badge. Upgrade to Pro to remove it.
Q: How do I cancel a subscription?
Open iOS Settings → your name → Subscriptions → TwinShotCam → Cancel. Subscriptions auto-renew 24 hours before the period ends.
Q: Are my videos uploaded?
No. Recording, facial detection, and compositing all happen on-device. We upload nothing.
Still stuck? Email doulee2026@hotmail.com and we'll get back to you.