Calculus Omni Pro is an all-in-one calculation and utility engine combining a scientific calculator, live global currency converter, and a complete suite of financial, health, and math tools into one seamless app.

With fluid cursor editing and smart clipboard paste, Calculus Omni Pro handles everyday math, business projections, and technical calculations effortlessly.

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CALCULATOR & SMART PASTE
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• Scientific Engine: Trigonometric (sin, cos, tan), logarithmic, powers, roots, and angle modes (DEG/RAD).
• True Cursor Editing: Tap anywhere in your expression to edit numbers without starting over.
• Smart Clipboard Paste: Long-press anywhere on the typing box or tap the Paste chip to insert copied numbers. Extraneous symbols, commas, and currency labels are automatically filtered out.
• Step-by-Step Breakdown: View detailed calculation steps, BODMAS order of precedence, and full calculation history.

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LIVE CURRENCY CONVERTER
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• Automatic Local Detection: Automatically recognizes your region and currency (PKR in Pakistan, SAR in Saudi Arabia, AED in UAE, USD, EUR, GBP, and more).
• Multi-Currency Output: Convert a base currency against multiple currencies simultaneously.
• Offline Conversion: Works offline using cached exchange rates when travel takes you off the grid.
• Global Selector: Change your home country in Settings to adapt financial tools app-wide.

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FINANCE & BUSINESS TOOLS
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• Loan & EMI Calculator: Calculate monthly payments, total interest, and full monthly amortization schedules.
• Interest Calculators: Compute simple and compound interest with flexible compounding intervals.
• Discount & Sales Tax: Calculate markdowns, final prices, and total savings in seconds.
• Unit Price Comparison: Compare package sizes (g, kg, oz, lb, liters) to find the best shopping value.
• Profit Margin & Markup: Compute cost price, selling price, gross profit margin, and markup percentages.
• ROI Calculator: Measure return on investment and annual gain rates.

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MATHEMATICS & TIME TOOLS
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• Fraction Calculator: Add, subtract, multiply, and divide fractions with automated step simplification.
• Proportion & Ratio Solver: Solve equations (A/B = C/X) with instant step breakdowns.
• Average & Statistics: Compute mean, median, min, and max for any dataset.
• GCD & LCM: Calculate Greatest Common Divisor and Least Common Multiple.
• Time & Duration: Add or subtract hours/minutes, calculate work shifts minus breaks, and find date intervals.
• GPA Calculator: Calculate weighted college GPA with customizable credit hours and grades.

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HEALTH & WELLNESS
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• BMI Calculator: Body Mass Index with color-coded classification categories.
• BMR & Calorie Guide: Basal Metabolic Rate estimates based on daily activity level.
• Water Intake: Personalized daily hydration goals.
• Body Fat Calculator: Estimate body composition using standard circumference measurements.

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PRIVACY & CUSTOMIZATION
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• 100% Private: All calculations and history remain securely on your device.
• Dark & Light Modes: Modern high-contrast themes for easy reading in any lighting.
• Customizable Feedback: Independent haptic vibration and sound toggles.

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SUPPORT & CONTACT
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Have questions or suggestions? We are here to help:
Email: lilimughal1@gmail.com