A calculator with a clear display and large buttons supports functions. Switch between portrait and landscape modes on iPad. Perform simple calculations without additional features.
by Christie Clark★ 4.9258,702 ratingsUtilitiesFreeData updated 2026-09-08
Calculate details instantly by entering amount, interest rate, and term. View real-time updates in tables and charts. Adjust values quickly with popup number pad or change buttons. See payment schedules and visual summaries of terms.
Perform calculations with built-in formulas and expressions. Input daily rates and work schedules to compute annual income. Simplify complex equations with fewer button presses. Track multiple scenarios by adjusting variables.
Write memos and perform calculations in a single interface. Enter arithmetic expressions for automatic computation. Use line breaks to create parentheses. Long-press lines to rearrange them.
The app offers six calculator types including graphing, handwriting, and scientific functions. It displays equations and results simultaneously, supporting equation solving and graph plotting.
The functions as a programmable scientific calculator with HP-15C features. Users can perform financial calculations including account balance tracking with interest rates and loan amortization schedules.
Manage multiple sessions with data persistence. Switch between calculation histories. Apply color themes including Basic, Seashore, Art Deco, Cute, Redon, and Gitanes. Format numbers with global comma variations.
Calculate sale prices with discounts and sales tax. Input values and apply percentage off. View results with tax included. Access full calculation features via Today widget. Clear input fields with special keys.
The app offers Split Screen and Side Over support for convenient operations. Users can delete input errors by swiping and copy or paste calculation data between apps.
Perform continuous arithmetic operations with a clean interface. Add, subtract, multiply, or divide numbers sequentially. Clear entries and view results instantly without needing to restart calculations.
Calculate using functions including sin, cos, tan, and their inverses. Convert units with 136 converters. Access daily updated currency exchange rates. Perform algebraic calculations with 800+ formulas. Switch between degrees, radians, and grads.
Track and view past calculations in real time during use. Perform basic math operations with customizable settings. Save calculation for future reference and verification.
Calculate dates by adding or subtracting years, months, or days. Determine weekdays and weekends between two dates. Track working hours with an hour and minutes calculator.
Calculate percentages for discounts, taxes, tips, and financial figures. Input values and instantly receive accurate results. Adjust calculations with simple touch gestures. Save frequently used values for quick access.
Solve complex equations with trigonometry, logarithms, powers, and factorials. Graph functions instantly in DEG/RAD mode. Switch between scientific and graphing modes. Store and recall equations. Export graphs and calculations.
Perform mathematical calculations with support for parentheses and decimals. Save and reuse formulas or results. View calculation history with color coding, dates, and . Calculate totals from selected entries. Move or duplicate history entries.