Ask the helper
Not sure which calculator you need? Say what you want to work out and the helper will point you to it.
Hi, I am Duck 🦆 Tell me what you want to work out, or just type a sum such as 15% of 2,400 and I will answer it right here.
Duck is not an AI. It matches your words to a calculator and does simple sums on your own device. Nothing you type is sent anywhere.