Calculate your IPv4 Subnets just with a wipe of your finger.
Just slide thru all 32 possibilities of a IPv4 Network and calculate in realtime your network mask in decimal or hex notation.

FEATURES
- Simple and very fast mobile IPv4 calculation
- Displays in realtime Netmask, Number of possible Hosts, Network address and Broadcast address
- Edit your desired Host Address and recalculate
- Optional HEX Display of all network calculations
- Mail your result to archive for later needs