Sam Blue Icon Pack is a free personalization app for Android devices developed by Coastal Images. It offers 2900+ custom icons with XXXHDPI Icon 192x192 px resolution. The app allows you to see all the icons by using the "Icons" option within the app. It also provides an Icon Request feature and an Image picker to attach a custom icon to messages or use it with Zooper Pro or KLWP.

Sam Blue Icon Pack supports dynamic calendars and offers an option to report bugs using the "Contact" option within the app. It provides Icon Masking for un-themed apps and alternative icons to choose from, such as app drawer icons.

The app supports 22+ launchers, including Apex Pro, Nova Prime, Action Launcher, ADW Launcher, and many more. The app also offers a warning that TSF Launcher 3d Shell support may remain unstable. If you're not sure, it's best not to purchase.

It's important to note that wallpapers and widgets used in preview screens for Sam Blue Icon Pack are not necessarily a part of the icon pack, but they can usually be found on Coastal Images' g+ community.

Overall, Sam Blue Icon Pack is a great option for users looking to personalize their Android device with custom icons and alternative options.