Calculate mathematical expressions with basic and advanced functions. Store history for reference. Add taxes to totals. Use biometric authentication like fingerprint or face to secure data. Retrieve previous results for new calculations.
by Yukio Tajima★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
Allows users to perform complex calculations and basic math operations. It retains a history of all calculations for easy access. Users can solve financial models, track expenses, and review previous entries for reference.
Perform calculations by entering expressions naturally. Receive step-by-step solutions and results in , mixed , or number format. Simplify fractions, convert between formats, and calculate percentages, powers, roots, and logarithms.
Calculate diamond weight and precious metal costs using real-time live prices for gold, silver, and platinum. Input measurements to determine weight and value. Export results and track price changes over time.
Perform basic arithmetic and advanced scientific calculations. Solve equations, convert units, and use memory functions. Access a formula library and customize display settings for different calculation modes.
Perform calculations with a dedicated calculator. Save and share calculation history via PDF or email. Use dark mode and access the through Today View. Sync with Apple Watch for on-the-go use.
Perform complex calculations with formula display and editing. Convert currencies and cryptocurrencies. Customize buttons and layouts. Store and recall previous calculations. Adjust decimal places and number formats.
Calculate gratuity with customizable tip rate presets and round-up/round-down options. View pre-tax calculations and select themes for personalized settings. List all options for quick reference.
Calculate estimated using vehicle weight, elapsed time, and quarter-mile speed. Input driver, passenger, and load weights. Results are estimations based on ET or trap-speed methods. Export calculations for reference.