# Duo Video — Duo Recorder & Duo Photo

> Duo Recorder & Duo Photo (iPhone/iPad app by Jiangsu Mingbin Jingzhi Technology Co., Ltd.)

- Source: https://appshunter.io/ios/app/duo-video/id6766190364 (this page in markdown: same URL + `.md`)
- Developer: [Jiangsu Mingbin Jingzhi Technology Co., Ltd](https://appshunter.io/developer/1827493539)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 15 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-05-11
- Data updated: 2026-08-15
- User reviews in markdown: https://appshunter.io/ios/app/duo-video/id6766190364/reviews.md

## What is Duo Video?

DuoVideo lets you record with both the front and back cameras at the same time. Every session produces three separate files: a picture-in-picture composite, a clean back-camera clip, and a clean front-camera clip - all synchronized to the same timecode.

- Simultaneous front and back camera recording powered by Multi-Camera capture
- Picture-in-picture composite saved alongside two independent raw tracks
- Choose between 720p, 1080p, and 4K resolution
- Select 24, 30, or 60 frames per second
- Switch between video and photo mode at any time
- Mirror control for the recorded output
- Configurable PiP position: front camera or rear ultra-wide
- Auto-save recordings directly to your Photos library
- All recordings organized in a built-in file browser with share support
- Lifetime unlock available as a one-time purchase
- Requires a device that supports Apple Multi-Camera capture (iPhone XS or later recommended).

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Unlock | $9.99 | one-time |



## Version history (last 4 releases)

### 1.0.3 — 2026-08-10

Improved PiP positioning and compositing so recordings match the preview more accurately after dragging. Refined edge placement and circular PiP behavior across orientations, upgraded purchasing and restore reliability, and improved overall stability.

### 1.0.2 — 2026-06-03

- som text localization

### 1.0.1 — 2026-06-02

- More pip options

### 1.0.0 — 2026-05-11

No release notes.

## More apps by Jiangsu Mingbin Jingzhi Technology Co., Ltd

- [彗星加速器-AI跨境电商VPN加速](https://appshunter.io/ios/app/aivpn/id6748827796)
- [Camera Port - Background FTP](https://appshunter.io/ios/app/camera-port-background-ftp/id6757133927)
- [Pocket MCP](https://appshunter.io/ios/app/pocket-mcp/id6762424179)
- [Lowfi Cam](https://appshunter.io/ios/app/lowfi-cam/id6763767552)
- [Mind Extractor](https://appshunter.io/ios/app/mind-extractor/id6788599910)

All apps by Jiangsu Mingbin Jingzhi Technology Co., Ltd: https://appshunter.io/developer/1827493539

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-15.*