TwinViewer
Masako Sakanashi Photo & Video iPhoneiPadiPod touch
TwinViewer is a free Photo & Video app for iPhone and iPad by Masako Sakanashi. Rated 4.0/5 from 24 ratings. Requires iOS 16.0. Updated July 9, 2024.
- Rating
- 4.0
- 24 ratings
- Price
- Free
- on the App Store
- Size
- 1 MB
- Age 4+
- Updated
- Jul 9
- 2024 · v12.3
Screenshots
About TwinViewer
TwinViewer is a dual-screen photo viewer application. You can view two different albums simultaneously, compare two photos side by side, pick a better shot, or leave one and delete another. This is more than just a viewer. You can also create side-by-side combined images, get the detailed EXIF data, etc. ----- HOW TO USE ----- - Swipe left/right to browse next/previous photo. - Pinch open/close with two fingers to zoom in/out. - Double tap either one to display in full-screen mode. - Sync/Async button to switch the sync mode between two viewers. - Swap button to switch two viewers. - Grid Lines button to show/hide grid liens. - EXIF Data button to show/hide data such as image size or shooting date. - Snapshot button to created and share side-by-side images. * Please note that this application can be downloaded for free, but in-app purchase is required to use all functions.
Ratings & reviews
4.0
24 ratings
What’s new
Version 12.3 · Updated July 9, 2024
• Enabled 2-finger swipe up to delete photo • Fixed bugs • Minor improvements
App privacy
The developer, Masako Sakanashi, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to TwinViewer
Looking for apps like TwinViewer? Here are 6 similar apps on the App Store. The highest rated is Image Blender (4.9/5), and 3 of the 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| TwinViewer | 4.0 / 5 (24 ratings) | Free | July 9, 2024 | |
| Image Compare. | 4.2 / 5 (39) | Free | Oct 12, 2026 | Compare |
| Before and After Photo Сompare | 3.9 / 5 (7) | Free | Jun 14, 2025 | Compare |
| Image Blender | 4.9 / 5 (3,414) | 3.99 USD | Oct 12, 2026 | Compare |
| Antiqgraf | 4.2 / 5 (5) | 2.99 USD | Jul 30, 2024 | Compare |
| Before and After:Photo Compare | 4.0 / 5 (23) | Free | Jan 6, 2025 | Compare |
| SketchMee | 4.5 / 5 (142) | 4.99 USD | Oct 15, 2026 | Compare |
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