Rune Scientific Calculator is a premium, all-in-one math companion built for students, engineers, scientists, programmers, and advanced users. From quick everyday equations to complex symbolic mathematics, Rune combines a complete engineering calculator, advanced calculus solver, and graphing tool into one beautifully fluid experience.

Switch instantly between a lightweight everyday math solver and research-grade symbolic computation—all inside a fast, intuitive, fully offline application.

📱 FOUR POWERFUL CALCULATOR MODES

• Rune Basic: Fast, fluid everyday calculations with comprehensive history and memory support.
• Rune Advanced: High-end scientific calculator featuring trigonometry, logarithms, fractions, matrices, vectors, statistics, unit conversion, and complex numbers. Includes interactive 2D/3D graphing tools.
• Rune Programmable Pro: Everything in Advanced plus custom variables, user-defined functions, conditional logic, and a built-in mobile programming environment.
• Rune Research: Research-grade Computer Algebra System (CAS) powered by SymPy. Solve symbolic algebra, calculus, differential equations, number theory, and finance calculations via an embedded Python environment.

⚡ ADVANCED MATH FEATURES & SOLVERS

✓ Symbolic CAS math solver: Get exact fractions, radicals, pi, e, and complex values
✓ Interactive 2D & 3D graphing calculator: Plot roots, derivatives, extrema, and custom sliders
✓ Differential equation calculator: Solve complex equations with RK4 and interactive slope fields
✓ Phase plane analysis: Visualize equilibria, nullclines, and vector fields
✓ Matrix calculator: Perform rapid matrix calculations and linear algebra operations up to 8x8
✓ Base-N programmer mode: Bit visualization, binary, hex, and octal operations
✓ Statistics tool: 1-VAR & 2-VAR statistics with comprehensive regression support
✓ Advanced complex number calculator with polar forms and nth-roots
✓ Embedded Python REPL: Write code on the go with NumPy, SymPy, SciPy, and matplotlib
✓ Smart formula input with implicit multiplication and equation auto-completion
✓ Seamless undo/redo, detailed calculation history, and pinch-to-zoom display
✓ 28 premium themes featuring signature minimalist and animated designs
✓ Fully offline support: High-powered math tracking that stays entirely on your device

💎 DESIGNED LIKE A FLAGSHIP APP

Built with a modern UI design philosophy featuring tactile keypad interactions, smooth 3D graph transitions, and beautifully rendered natural mathematical expressions. Fractions, integrals, radicals, matrices, and complex calculus formulas display naturally—exactly how they appear in academic textbooks.

🔓 RUNE PRO & MONETIZATION OPTIONS

Unlock ultimate mathematical power with Rune Pro:
• Full access to all 4 advanced calculator models
• Complete 2D & 3D graphing tools and matrix solvers
• Advanced environments: CAS, Differential Equations, Base-N, and Python REPL
• Complete library of 28 premium minimalist themes
• Tactile haptic feedback & ad-free calculation flow

Try Rune Pro free with a 7-day trial! Subscriptions renew automatically unless cancelled 24 hours before the period ends.

💡 NO SUBSCRIPTION? NO PROBLEM.
Keep learning without barriers. Watch a quick rewarded video ad to temporarily unlock premium Pro access completely free:
• Watch 1 rewarded ad = Unlock 8 hours of Rune Pro
• Stack up to 3 rewards for a maximum of 24 hours of uninterrupted premium access.

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No user tracking. No accounts required. No unnecessary data collection. Just pure mathematical power.

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