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 button to show/hide grid liens. - Data button to show/hide data such as image size or shooting date. - Export button to created and share side-by-side images. ----- WHAT'S FULL VERSION? ----- If you upgrade to the full version by in-app purchase, the following restrictions will be unlocked. ・Create and save side-by-side combined images. ・Display image metadata.