# Duotone Camera - Simple — Real-time Two-Color Filter

> Real-time Two-Color Filter (iPhone/iPad app by Ryouhei Azuma.)

- Source: https://appshunter.io/ios/app/duotone-camera-simple/id6754935262 (this page in markdown: same URL + `.md`)
- Developer: [Ryouhei Azuma](https://appshunter.io/developer/1353297781)
- Category: Photo & Video, Graphics & Design
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 15 MB
- Languages: American English
- Released: 2025-11-08
- Data updated: 2026-07-17
- User reviews in markdown: https://appshunter.io/ios/app/duotone-camera-simple/id6754935262/reviews.md

## What is Duotone Camera?

Shoot photos with real-time duotone effects. See two-color gradients live while capturing.

Create vintage vibes, film looks, retro filters, and analog photography aesthetics instantly. Cinematic color gradients transform your shots into artistic masterpieces.

■ Key Features
【Real-time Preview】
Check colors before shooting for perfect results.

【8 Artistic Presets】
Ready-to-use creative color combinations.

【Custom Colors】
24-color palette for unique gradients.

【Easy Capture】
Perfect for portraits, selfies, street scenes, and landscapes. Two-color effects add dramatic mood to any photo.

Download now and capture unique duotone photos!


## Version history (last 4 releases)

### 1.3 — 2026-07-16

Minor fixes.

### 1.2 — 2026-04-15

Minor fixes.

### 1.1 — 2026-04-06

Minor bug fixes.

### 1.0 — 2025-11-08

No release notes.

## More apps by Ryouhei Azuma

- [WhiteRoom - Escape](https://appshunter.io/ios/app/whiteroom-escape/id1546492128)
- [Flash mental arithmetic-Simple](https://appshunter.io/ios/app/flash-mental-arithmetic-simple/id1547944841)
- [Simple Drawing Pad](https://appshunter.io/ios/app/simple-drawing-pad/id1599866010)
- [Whiteboard - Simple](https://appshunter.io/ios/app/whiteboard-simple/id1599938892)
- [Blackboard - Simple](https://appshunter.io/ios/app/blackboard-simple/id1600026235)
- [Drawing Pad - Blackboard style](https://appshunter.io/ios/app/drawing-pad-blackboard-style/id1600254502)

All apps by Ryouhei Azuma: https://appshunter.io/developer/1353297781

## Related topics

[bicolor](https://appshunter.io/ios/topics/bicolor)

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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 2026-07-17.*