Icon SD is a app designed to help users create custom icons for the iPhone's Shortcuts app. It offers a solid base of features for free, allowing for template colors and various symbols to make your home screen more visually appealing. Users can upload their photos as backgrounds, choose different foreground and background colors, and add borders to their icons.

While the app has received a respectable 4.6 out of 5 rating from 79 users, some feedback indicates a preference for features that require in-app purchases, which may deter users looking for fully free options. The app's performance is generally reliable, although a few users have mentioned encountering bugs that can impact usability.

Icon SD fills a niche for iPhone users interested in customizing their devices. For those who want to personalize their apps without extensive technical know-how, this app provides an accessible solution. However, those seeking extensive customization may want to explore paid alternatives for more features.