Like it or not, most of our brains are wired to use decimal, and they struggle converting numbers to other bases. The Binary app lets you convert your base 10 number to binary, and your hexadecimal back to decimal, whatever conversion you require. It even tells you how many bits are required to store the value you give it, and their associated magnitude!
You can follow the app's creator here: @fizzyizzy05
You can get the app on Flathub here: https://flathub.org/apps/io.github.fizzyizzy05.binary
