Resize Image is a free iPhone app developed by Jason Pan. It is a simple and user-friendly tool that allows users to resize images with ease. The app features a beautifully designed interface that enables quick and easy editing.

With Resize Image, users have access to a range of sharing options, including Facebook, Twitter, and Instagram. This makes it easy to share resized images with friends and followers on social media platforms.

The app has been fully optimized for the new iPhone 5, taking advantage of the latest technology to provide a seamless and efficient resizing experience.

Please note that Resize Image is ad-supported, but users have the option to remove ads by tapping on the "Resize Image" label at the top of the screen, in the toolbar, and then tapping on "Buy" next to the "Remove Ads" option.

It is important to mention that Resize Image now requires iOS 8.0 or later, so make sure to update your operating system before using the app.