Numsy keeps everyday calculations within effortless reach, offering a clean, responsive interface with history, subtle sound feedback, and customizable visuals, so quick math feels less like a task and more like a quiet reflex.
QuickOTP
Authenticator & Passkeys
Your second factor,
where you sign in.
where you sign in.
The next time a site asks for a code, you’ll just tap it in. iPhone · iPad · Mac
Download on the
App Store
Zero trackers
Zero analytics