BeforeAfter Instant Watermark is a free iPhone app developed by Daniel Widjaja. This app allows you to easily create before-after images that are ready to be shared. With no setup needed, simply choose two photos and let the app work its magic.

The app automatically generates a perfect layout for your before-after image, complete with your own professional text or image watermark. It also offers the option to apply censor-bars on your model's eyes to protect their privacy. The auto layout feature ensures that the best layout is applied for different photo sizes.

In addition, BeforeAfter Instant Watermark allows you to add and customize borders to your images. It also squarifies your before-after image, making it easy to share the entire image on any social media platform without cropping it. The app even auto resizes your image, simplifying the sharing process.

With many more features to come, BeforeAfter Instant Watermark sets itself apart from other apps in its category. Give it a try and experience the difference for yourself. Please note that certain features, such as the text/image watermark and censor-bars, require a one-time in-app purchase. For the best value, consider getting the "Unlock All Features" package.