IPv4 Network Tool Pro

This Application is a handy tool for those who need to work with IP networks. It consists of several parts - simple IP calculator, VLSM Network Creation tool and IPv4 Network Analyzer. It also includes several other useful utilities - simple Digital Calculator, Who-Is lookup tool and Units and Measures Converter. The App is pretty simple and straight forward to use, but if in doubt, you may consult the User Manual. The link to the site is accessible inside the App.
IPv4 Network Analyzer saves all you work data when you exit the App, and automatically restores last state when you open the App. The Analyzer allows to paste text data directly into the entry screen. All you need is to make sure that the data is the correct format. And of course, you can always make any required corrections right in the entry screen.
In IPv4 Network Analyzer and VLSM Network Creation tools you can share your results by sending an e-mail message.
This App is the first one in the series of Engineering tool. Stay tuned for more!