Calculator Nover
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Free · Designed for iPad. Not verified for macOS.
From quick everyday arithmetic to advanced scientific functions, unit conversions, currency exchange, and beyond—All-in-One Calculator Pro does it all in one sleek, customizable interface. Designed for students, professionals, engineers, and anyone who values precision and simplicity.
Key Features:
Multiple Calculator Modes
Switch seamlessly between Standard, Scientific, Fractions, Percentage, Currency Converter, and Unit Converter—all from a single intuitive menu.
Advanced Scientific Functions
Trigonometry (sin, cos, tan, and hyperbolic variants), logarithms, roots, exponents, factorials, constants (π, e), and more—with 2nd-function support for even deeper calculations.
Expression Mode
Type full mathematical expressions like 2 × (3 + 4) − √16 and evaluate them instantly. Parentheses, exponents, and scientific notation? All supported.
Real-Time Currency Converter
Get up-to-date exchange rates and convert between 150+ global currencies—perfect for travelers and traders.
Smart Unit Converter
Convert length, weight, temperature, speed, area, volume, and more—with automatic category detection and clean UI.
Fully Customizable Themes
Choose from light, dark, and vibrant color schemes, or personalize every element—buttons, display, background—to match your style. Save your favorite look and switch anytime.
Calculation History & Memory
Review past calculations with a tap. Store and recall values using Memory (M+, M−, MR, MC)—ideal for multi-step problems.
User-Friendly Design
Haptic feedback for responsive input
Adaptive text sizing for large results
Angle mode toggle (Degrees/Radians)
Memory indicator and radian label for clarity
Intuitive side menu for quick mode switching
Built-in Help & FAQ
New to scientific calculators? Tap “How To Use” for quick tips or browse FAQs for common questions.
All-in-One Calculator Pro isn’t just another calculator—it’s your pocket-sized math workshop, designed with care, precision, and Apple-level aesthetics.
No ads. No subscriptions. No clutter.
Just powerful, reliable math—anytime, anywhere.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Improved Version
The developer, Primus Okorie, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Primus Okorie
- Size
- 9.5 MB
- Category
- Productivity
- Compatibility
Requires iOS 18.2 or later.
- iPhone
Requires iOS 18.2 or later. - iPad
Requires iPadOS 18.2 or later. - Mac
Requires macOS 15.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.2 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Primus Inc