WatchCalc 32 - RPN Calculator
Scientific Graphing Math
Free · Designed for iPad. Not verified for macOS.
Not your Daddy's calculator. WatchCalc 32 is an opinionated, modern take on the legendary RPN scientific calculators, purpose-built for today’s students, schools, and exam environments.
We’ve captured the authentic feel of vintage engineering calculators while intentionally stripping out programmable features. The result? A distraction-free, exam-safe tool that gives you pure mathematical power across your iPhone, iPad, and Apple Watch.
### Key Features
• Authentic RPN Logic: Experience the speed and efficiency of traditional stack-based RPN entry without the clutter of modern bloated apps.
• Purpose-Built for Schools: Intentionally non-programmable. WatchCalc 32 is designed to be the ultimate exam-safe tool, keeping the focus strictly on solving problems.
• Extensive Mathematical Engine: Tackle advanced operations including exact fractions, complex numbers, statistics, trigonometry, and base conversions (HEX, OCT, BIN, DEC).
• Advanced Equation Solver & Plotting: Evaluate complex equations and instantly visualize them with dynamic, full-screen interactive graphing tools.
• True Cross-Platform Design: Fully optimized for all your devices. Enjoy a hyper-efficient layout on Apple Watch, one-handed portrait mode on iPhone, and an expansive Voyager-style landscape mode on iPad.
• Premium Vintage Feel: Tactile haptic feedback and incredibly detailed UI elements that make you feel like you're holding a premium piece of hardware.
Ditch the standard iOS calculator and upgrade to the ultimate, school-ready mathematical tool.
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The developer, Abraham Bagherjeiran, 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
- Abraham Bagherjeiran
- Size
- 8.9 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026