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About
A local-first math notebook calculator for iPhone. Type natural formulas, reuse variables, and save calculations as notes. Includes practical templates and unit conversions for everyday math needs.
✓Natural formula input
✓Variable reuse
✓Calculation history
✓Math notes
✓Practical templates
✓Unit conversion
✓Function plotting
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What's New in FormulaPad
2.0.0
September 6, 2026
- Prevent saving or sharing outdated results after a formula has been modified. - Complete Pro custom formula support: create, edit, delete, persist, and reuse formulas with one tap. - Template results can now be saved as notes. - Fix history reuse so that only items that can actually be reused are shown. - Fix operator precedence for exponentiation and negative signs, as well as variable case-sensitivity issues. - Improve variable recognition and discontinuity rendering in function graphs.
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Subscriptions & In-App Purchases
$0.99
FormulaPad Pro
One-time lifetime unlock for all premium features.
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FAQ
What is FormulaPad?
FormulaPad is a local-first math notebook calculator designed for iPhone. It allows users to type natural formulas, reuse variables, and save calculations as organized math notes with titles and categories.
Does FormulaPad have ads?
No, FormulaPad does not include advertisements. It is also free of third-party analytics, tracking, and custom account systems, ensuring a clean user experience.
How much does FormulaPad cost?
FormulaPad is free to download and use. There is an optional one-time unlock for FormulaPad Pro, which is not a subscription service.
What kind of templates are available in FormulaPad?
FormulaPad offers practical templates for common calculations such as percentage, discount, compound interest, BMI, loan payment, average, triangle area, and speed. It also includes unit conversions for various measurements.
Can I plot functions in FormulaPad?
Yes, FormulaPad supports simple function plotting for expressions like x^2 and sin(x). This feature helps visualize mathematical relationships directly within the app.
Is FormulaPad available on devices other than iPhone?
Currently, FormulaPad is designed for iPhone. Its local-first approach ensures data is stored on the device, and no account is required for its use.
How often is FormulaPad updated?
The latest version of FormulaPad is 2.0.0, last updated on September 6, 2026. Updates typically include new features, bug fixes, and performance improvements.
What is the age rating for FormulaPad?
FormulaPad has an age rating of 4+. This indicates it is suitable for children and adults, with no mature content or complex themes.
