DualShot 双视记 FAQ

FAQ

Frequently Asked Questions

Answers to the most common first-version questions: device support, why only one camera appears, how permissions are used, where videos are saved, how export works, and how to restore a purchase.

1. Why does my iPhone not show dual-camera mode?

Simultaneous dual-camera recording depends on device hardware, iOS version, and Apple's multi-camera capability. The app checks what your current device supports and only shows available modes. Unsupported devices fall back to single-camera recording.

2. Do all iPhones support front-and-back recording?

No. See the compatibility page. Even if a device supports multi-camera capture, it may not support every lens combination at the same time.

3. Are my videos uploaded to a server?

No. The current version does not require an account, does not provide cloud sync, and does not upload recorded videos to our server.

4. Where are videos saved?

Recordings are saved in the app's local video list by default. You can choose to save a video to Photos or send it through the iOS share sheet.

5. Why does the app need camera, microphone, and Photos add permission?

  • Camera: used to record video.
  • Microphone: used to record audio.
  • Photos add permission: used only when you choose to save a video to Photos.

6. What should I do if recording or saving fails?

Check that permissions are enabled, your device has enough storage, the system camera is not being used by another app, and try a shorter recording or single-camera mode. If the issue continues, contact support with your device model, iOS version, and reproduction steps.

7. Why are some modes still unavailable after Pro unlock?

Pro unlocks app features in the current version, but it cannot change device hardware. If a camera combination is not supported by your iPhone, buying Pro will not make that mode available.

8. Can I get support in English?

Yes. Email alsoho_support@163.com with your device model, iOS version, app version, and the steps that caused the issue.

FAQ

常见问题

这里整理双视记首发版本最容易遇到的问题:设备是否支持、为什么只显示单摄、权限如何使用、视频保存在哪里、如何导出和恢复购买。

1. 为什么我的手机没有双摄模式?

双摄同时录像依赖设备硬件、系统版本和 Apple 的多摄能力。App 会检测当前设备支持的组合,只展示可用模式。不支持时会显示单摄模式。

2. 是否所有 iPhone 都支持前后双录?

不是。请查看 兼容性说明。即使设备支持多摄,也不代表所有镜头组合都可同时录制。

3. 视频会上传到服务器吗?

不会。当前版本不需要账号,不提供云同步,不会把你录制的视频上传到我们的服务器。

4. 视频保存在哪里?

录制结果默认保存在 App 本地视频列表。你可以主动保存到系统相册,也可以通过 iOS 系统分享面板发送。

5. 为什么需要相机、麦克风和相册写入权限?

  • 相机:用于录制视频画面。
  • 麦克风:用于录制声音。
  • 相册写入:仅在你点击保存到相册时使用。

6. 录制失败或保存失败怎么办?

请确认权限已开启、设备存储空间充足、系统相机没有被其他 App 占用,并尝试缩短录制时间或切换到单摄模式。如果仍无法解决,请联系支持并提供设备型号、iOS 版本和复现步骤。

7. Pro 解锁后为什么有些模式仍不可用?

Pro 只能解锁当前版本提供的高级功能,不能改变设备硬件能力。如果某个镜头组合不被当前设备支持,即使已解锁 Pro 也不会显示。

8. 可以获得英文支持吗?

可以。请发送邮件至 alsoho_support@163.com,并附上设备型号、iOS 版本、App 版本和问题复现步骤。