IpCalc

This is universal iPhone/iPad/iPod IP calculator. Embeddedsoft Ip Calculator is a useful tool for IT engineers or network administrators. Also this app can provide RFC database for students and advanced users. In addition you can send your calculation results via email. 

 FEATURES 
- Realtime subnet-mask and result update. - Simple interface optimized for mobile users.
 - Send your calculation result via email. - Save your results for later use. 
- Display calculation results in decimal, octal, binary and hexadecimal format.