Numby transforms how you calculate. Express math naturally, convert units and currencies, track your work, and share results beautifully - all in one place.
Platforms
- iPhone
- iPad
- Mac
- visionOS
Hong Kong




Calculator-inator has been discontinued. Similar apps include SpeedCrunch, which is free and open source. Other options are Fossify Calculator, Qalculate!, CalcYou and NerdCalci. There's no shortage of Calculators like Calculator-inator, with more than 50 alternatives for Android, Windows, Mac, Linux and the web.
Numby transforms how you calculate. Express math naturally, convert units and currencies, track your work, and share results beautifully - all in one place.




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