Developer Calc Hex Dec Oct Bin

i need to calculate hex value sums for my works but did not have my calcultor with me. this works great as a alternative solution. thanks.

This app does exactly what I had expected it to do, and works very quickly and smoothly. However, there are a couple of suggestions I'd like to make. First of all, it would be helpful if I could switch between each type of number without having the current input deleted, so I could do things like add decimal values to hex etc. It would also be nice if I could change the max limit of numbers, to for example only 8 bytes or 4.

Simultaneous presentation of base 2, 10, and 16 makes conversion between bases a simple effort. My only recommendation is adding a delete button to remove a mis typed digit, otherwise you need to retype the entire sequence.