SwiftConvert

SwiftConvert is a nice simple app for people who need to swiftly convert between different number bases, as programmers often do.

It supports bases of 2, 8, 10 and 16.
Enter a number in any of those bases, and simultaneously see the number in every base.
Just touch the display for the base you want to use for entry - the keyboard will adjust to fit that base.

The binary keyboard even has a 64-bit grid display which lets you toggle any bit directly with your finger, giving you a key for each bit.

You can copy the resulting number in any base, just hold your finger on the display you want and the "copy" menu item will appear. Show More