Speak a calculation over WhatsApp, notes, or any app — MathHub floats on top and listens.
MathHub was built to fix each one, not just add another feature on top.
Interruptive banner and interstitial ads on every screen
A completely clean, distraction-free experience with Pro
No voice input — every number tapped in by hand
Speak calculations naturally on both Simple and Scientific
Switching apps just to run one quick calculation
A floating overlay that stays on top of whatever you're doing
One subscription, six upgrades — built around the overlay that started it all.
Minimize MathHub into a small floating bubble that stays on top of any other app. Speak or tap a calculation without ever switching apps.
A completely clean, distraction-free experience.
Instant calculator access with no need to open the app.
Gold, Ocean, Emerald, Rose, Violet.
Save or share your calculation history to Sheets, Excel, or email.
Every plan unlocks the full overlay experience — pick what fits how you use MathHub.
Prices shown in USD — MathHub displays localized pricing in your local currency automatically.
Free to start, no account required. Upgrade whenever the overlay wins you over.