IP Utility is a free iPhone app developed by Astontek Inc. It falls under the category of Utilities & Tools and offers a convenient way to find your public and internal IP addresses on iOS devices. The app also allows you to easily share your IP address information through various channels such as Messages, Email, and more.

One of the standout features of IP Utility is its seamless integration with the iOS Notification Center Widget. This means that you can quickly access your public and internal IP addresses without having to open the app itself. Additionally, the app utilizes iCloud storage, allowing you to easily identify if the public IP address has changed across all your iOS devices that are linked to the same iCloud account.

Some of the key features of IP Utility include instant retrieval of public and internal IP addresses, a history of all discovered public IPs, the ability to identify new public IP addresses, and a Today Widget specifically designed for IP address information. Furthermore, the app offers auto iCloud data synchronization between devices, ensuring that you always have the most up-to-date IP address information. Finally, IP Utility provides seamless sharing options via Twitter, Facebook, Messages, and Email.

Overall, IP Utility is a user-friendly and efficient tool for tracking and sharing IP addresses on iOS devices. Whether you need to quickly find your IP address or share it with others, this app provides a convenient solution.