# Dual: Twin Video Camera — Portrait+Landscape Filter Cam

> Portrait+Landscape Filter Cam (iPhone/iPad app by haemin yeom.)

- Source: https://appshunter.io/ios/app/dual-twin-video-camera/id6794829253 (this page in markdown: same URL + `.md`)
- Developer: [haemin yeom](https://appshunter.io/developer/6794829255)
- Category: Photo & Video, Social Networking
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: American English
- Released: 2026-07-28
- Data updated: 2026-08-05
- User reviews in markdown: https://appshunter.io/ios/app/dual-twin-video-camera/id6794829253/reviews.md

## What is Dual?

Dual is a mood-driven video camera app where the filter is baked in the moment you shoot.
Instead of editing after the fact, what you see on screen is exactly what you get. And the app's biggest strength: one shot saves both vertical (9:16) and horizontal (16:9) video at the same time — no more filming separately for Instagram Stories and YouTube.

■ Filters that finish as you shoot
We built 'GRAIN' for a film mood with living grain, and 'GLOW' for a soft light that spreads around your subject. Add a color palette where you adjust temperature and tint by hand, and combining the 2 filters with the palette unlocks over 800 moods. Add aspect ratios (9:16 · 3:4 · 1:1) and the fisheye lens, and the combinations multiply even further.

■ Vertical + horizontal, at once
One button saves a vertical and a horizontal video at the same time. Choose your ratio from 9:16, 3:4, or 1:1.

■ Photos too
Even when you're not recording, tap the shutter to instantly save a filtered photo.

■ Trendy fisheye lens
One button toggles a fisheye effect that subtly bulges the center of the frame — down to the faint color fringing of a film camera.

■ Front camera supported
Switch to selfie mode and keep the same mood.

Capture even the small everyday moments with a film-like feel — in both vertical and horizontal, at once.


## Version history (last 2 releases)

### 1.1 — 2026-08-01

English and Traditional Chinese are now supported.
The app name and keywords have been refined for easier searching.

### 1.0 — 2026-07-28

No release notes.

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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 2026-08-05.*