Scientific Calculator for iOS
Maths the way
you write it.
Natural maths entry with fractions, functions, and symbols — the calculator that displays expressions the way they actually look on paper.
Natural entry
Scientific Calculator for iOS
Natural maths entry with fractions, functions, and symbols — the calculator that displays expressions the way they actually look on paper.
Natural entry
See it in action
From natural maths entry to keystroke examples and calculation history — f(x)Calc is built for how students and professionals actually work.
Functions & fractions
Built-in help
Keystroke examples
History
Get in touch
If your question isn't answered above, reach out directly. I'll get back to you as soon as I can.
✉ sublet_program.8a@icloud.comLegal
Last updated: March 2026
f(x)Calc is designed with privacy as a default. The app performs all calculations on-device and does not collect, transmit, or store any personal information.
f(x)Calc does not collect:
f(x)Calc does not integrate any third-party analytics, advertising, or tracking services.
Any settings or preferences you configure are stored locally on your device using standard iOS mechanisms. This data never leaves your device.
f(x)Calc does not collect information from any user regardless of age.
If this policy changes, the updated version will be posted here with a revised date. Continued use of the app after any change constitutes acceptance of the updated policy.
Questions about privacy? Email sublet_program.8a@icloud.com