Very good subnet calculator
This app was perfect timing. We moved to a new office and I had to figure out some subnets. Although most I used an app on the computer, it was nice to have a good portable version of it. Only complaint is the dial pad should be more context sensitive. If Im typing in a decimal ip address, all I need are numbers and period (the first alternate keyboard in US). Unsure if that can be set in the program but it would be useful if you could.
vrillusions about
aSubnet