TwinViewer vs Before and After App

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.

The only app of its kind! A very useful and powerful app. Ever wanted to take a before and after picture of a remodeling project, or perhaps weight loss or for any other countless situations? This app allows you to take a photo, then overlay that photo on top of the camera to help align your after shot, allowing one to view the differences perfectly. Use these effects to compare your photos. Even if you have already taken a before picture, simply import it. The app will take over from here by overlaying it on the camera so you can easily take an 'After' photo and compare and share the results! -X-Ray detail - pan around the image in an x-ray style vision. -Slider - slide from left to right or top to bottom comparing the images, create a GIF! -Fade - Fade back and forth between the photos, make it come to life by creating a GIF! -Side By Side - share the photo with custom color backgrounds and stamps -Tiles - have a series of images? Simply share a photo with all the photos together -NEW! Inset - shrink down a before photo to be positioned in a smaller location on the screen, allowing you to create unique perspective 'After' shots -Image Editor - tweak rotation, color, and many more attributes of a photo -Re-Align - Didn't take the perfect after shot? No problem, adjust the image using this tool This app gives you the ability to share the photos anywhere, and create animated GIFs to send to friends. An optional subscription (every 3 months) subscription is available to remove ads for $.99 cents. Cancel anytime. Please view the End User License Agreement here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/