Duotone Image Effect
Ryouhei Azuma Photo & Video iPhoneiPadiPod touch
Duotone Image Effect is a free Photo & Video app for iPhone and iPad by Ryouhei Azuma. Requires iOS 15.6. Updated July 16, 2026.
- Price
- Free
- on the App Store
- Size
- 18 MB
- Age 4+
- Updated
- Jul 16
- 2026 · v1.3
Screenshots
About Duotone Image Effect
Transform your photos with artistic two-color gradients. Turn ordinary pictures into bold, modern art in just one tap. Create retro moods, cinematic looks, or dreamy tones. Perfect for social media posts and creative photo designs. Choose a photo, pick your favorite colors, and save. Make every photo unique with Duotone Image Effect.
What’s new
Version 1.3 · Updated July 16, 2026
Minor fixes.
App privacy
The developer, Ryouhei Azuma, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Advertising Data
- Diagnostics: Crash Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Advertising Data
- Diagnostics: Crash Data
Used for: Third-Party Advertising
Alternatives to Duotone Image Effect
Looking for apps like Duotone Image Effect? Here are 6 similar apps on the App Store. The highest rated is A Color Story: Photo Editor (4.8/5), and 5 of the 6 are free to download.
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Duotone - Photo Color Effects
4.3
-
Red – Dark Filters
4.7
-
Negative Photo: Photo Inverter
4.7
-
A Color Story: Photo Editor
4.8
-
Labbet: Photo & Video Editing
4.7
-
(Not Boring) Camera
4.6
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Duotone Image Effect | – | Free | July 16, 2026 | |
| Duotone - Photo Color Effects | 4.3 / 5 (11) | 2.99 USD | Feb 14, 2026 | Compare |
| Red – Dark Filters | 4.7 / 5 (213) | Free | Jan 14, 2026 | Compare |
| Negative Photo: Photo Inverter | 4.7 / 5 (2,945) | Free | Jun 30, 2025 | Compare |
| A Color Story: Photo Editor | 4.8 / 5 (31,219) | Free | Oct 20, 2026 | Compare |
| Labbet: Photo & Video Editing | 4.7 / 5 (425) | Free | Sep 22, 2026 | Compare |
| (Not Boring) Camera | 4.6 / 5 (5,456) | Free | Oct 20, 2026 | Compare |