SmallCow - Practical Net Tools is an educational application designed for iPhone users, offering a variety of practical tools for everyday use. This free app includes features such as a domain search tool for querying IP addresses and regions of specified websites, a special effect text generator for creating colorful text designs, and mobile phone parameter analysis that provides details on screen characteristics and system specifications.

Additionally, the app includes a BFR (Body Fat Ratio) calculation tool, allowing users to estimate their body fat based on age and gender. The app is continuously updated to enhance its functionality, making it a simple yet effective resource for users seeking practical net tools and educational information.