Perform basic calculations with a clean interface. Input numbers and operators to solve equations. Save frequently used calculations. Share results via copy or email.
by Stanislav Hatnyuk★ 5.02 ratingsProductivityFreeData updated 2026-09-10
Calculate battle outcomes based on attacker and defender unit counts. Input unit numbers to determine win probabilities. Provide detailed breakdowns of combat results. Sync with web version for consistent calculations.
Perform calculations with labeled numbers and visual connections. Edit expressions by dragging results or extracting sub-expressions. Automatically update linked values and view calculation history in real-time.
Calculate duct sizes based on airflow requirements and space constraints. Input dimensions and airflow rates. Generate reports with material estimates and installation guidelines. Export data for sharing or record-keeping.
Calculate voltage, current, resistance, or electric power by entering any two values. Convert results between normal and scientific notation. Display calculated values clearly.
Calculate based on production area capacity and daily demand. Input data to determine required production pace. Track and adjust to align with customer demand. Generate reports for lean manufacturing analysis.
Track expenses by entering item prices and quantities. Calculate total costs in real time. Create and manage lists. Add or remove items as needed. Avoid unexpected checkout totals.
Perform stoichiometric calculations and material balance analysis. Calculate electrical circuits and fluid dynamics. Access engineering formulas and unit converters. Manage project timelines and resource allocation.
Calculate with multiple tools including standard, tip, compounding, and mortgage calculators. View calculation history. Take notes and organize them within the . Supports both iPhone and iPad.
Perform basic calculations including addition, subtraction, multiplication, and division. Calculate percentages and use nested expressions. View full equations and intermediate results. Access a history of 25 recent calculations.
Calculate concrete quantities for floor slabs and foundations including aggregate, sand, and cement. Estimate materials for DIY projects and building trades. Include a VAT calculator and a brain-training game.
Convert units across categories like length, weight, temperature, and volume. Switch between 100+ built-in units. Add custom units. Convert between imperial and metric systems. Save frequently used conversions. Share results via copy or email.
Calculate takeoff, climb, cruise, and landing performance for the Pilatus -12. Verify weight and balance for specified aircraft variants. Select aircraft configuration to ensure accurate calculations.
Perform arithmetic, business, , and scientific calculations. Convert metrics and currencies. Calculate markup, margin, loan amortization, net present value, and internal rate of return. Determine bond yield to maturity and Macaulay duration.
Calculate by adjusting sales price or percentage. Split with custom percentages. Track with add, modify, and delete functions. View total for monthly and yearly periods.
Convert across 24 categories including length, currency, area, temperature, frequency, energy, and pressure. Switch between with a single tap. Convert currencies in real time. Save frequently used conversions. Share results via copy or social media.