Apps Like Rapid & Quick Calculator Pro for iPhone and iPad
Calculate, tax, discount, track expenses
Calculate sales tax and discounts with percentage-based equations. View calculation history for reuse. Adjust tax settings via swipe. Customize rounding preferences. Choose from multiple color themes. Perform basic arithmetic operations.
by Tasuku Maeda★ 4.9206 ratingsFinance$3.99Data updated 2026-11-02
Calculate tips quickly with customizable percentages and rounding modes. Split tips among multiple people. Adjust color themes and enable dark mode. Enter all details from a single screen. Use one-handed controls for easy navigation.
Calculate values using resistor color codes, voltage, current, and resistance formulas. Perform impedance and RLC circuit analysis. Input values to get accurate results for engineering, wiring, and circuit design tasks.
Perform calculations with a standard , convert currencies, calculate tips, and compute taxes. Input numbers and operators to get results. Share calculations via email.
Convert decimals to fractions and vice versa. Display equations and results simultaneously. Edit calculations easily. Add to Today Screen for quick access. Ideal for , woodworking, and homework verification.
Calculate monthly mortgage payments, loan terms, interest rates, and loan amounts. Adjust variables to recalculate other values. Include property tax, insurance, down payment, and mortgage insurance in calculations.
Calculate and edit expressions with a -like interface. Add comments and corrections instantly. Share results or save calculations as notes. Supports multi-line input and basic arithmetic operations.
Solve complex math equations with a scientific . Convert units for cooking measurements. Access real-time currency exchange rates for international transactions. Perform financial calculations and metric conversions.
Calculate final prices by factoring in state and provincial sales taxes. Input item cost and location to determine total price. Share tax calculations with others. Sync with multiple locations for travel or business use.
Calculate with , edit equations instantly, preview
Input allows users to speak equations for instant calculation and audio output. Tap to edit equation parts without backspacing. View equation components above the input and the result below. Access calculation history and favorites for quick reuse.
Calculate tips and split bills by entering the total amount. Adjust tip percentage manually or tap predefined options. Display total amount including tip. Share results via messaging or social media.
The app records every calculation step, allowing users to modify any step and recalculate without re-entering data. It functions like a printing calculator with a paper tape history for clarity and ease of use.
Perform calculations and copy results to the clipboard. Use memory buttons to store and reuse values. Convert units, calculate debt with amortization schedules, and access current currency rates.
Calculates expressions as you type and stores answers for reuse. It includes four tabs with distinct colors. Users can multiply numbers, calculate tips, and find square roots without resetting. Graph 2D and 3D functions with a single touch.
Calculate expenses for weekly, bi-weekly, monthly, quarterly, or yearly payments. Estimate interest savings with early payoff options. View payoff schedules with customizable payment frequencies and extra payment options.
Calculate tax with updated rates and standard deductions. Include seniors’ deductions, SALT itemized deductions, and overtime adjustments. Track tax liabilities and estimate refunds based on current legislation.
Allows users to adjust button positions and view formulas and calculation . It aggregates results and enables sharing of calculations and with other apps and social media. Users can copy results and to the clipboard for easy access.
Is a that allows editing of mathematical expressions with instant results. It syncs calculation history across devices. Purchasing + adds unit conversion, history tools, fractions, and more.
Offers seven-in-one functions including basic, scientific, and unit conversion tools for currency, distance, weight, time, and data. Switch between modes by rotating the device. View operation history on the screen. Use degree or radian settings.