Convert units between different systems with a simple interface. Perform basic and advanced calculations. View and switch between time zones with an intuitive world clock.
by YUTA OKAJIMA★ 4.73 ratingsUtilitiesFreeData updated 2026-09-08
Track expenses with real-time conversion. Convert between currencies using updated exchange rates. Save and view spending history. Access rates offline after initial download. Set budget alerts for spending limits. Share transaction data with others.
Perform calculations with time value of money, cash flow analysis, and bond calculations. Input data for present value, future value, and interest rates. Calculate internal rate of return and modified internal rate of return.
Perform calculations directly from the home screen or control center. Use an interactive to add, subtract, multiply, and divide. Access basic and advanced functions without opening a separate .
Convert to kilometers and kilometers to with instant, precise calculations. Save conversion history and switch between dark and light themes. Works offline and features a clean, user-friendly interface.
Perform calculations using a scientific calculator with customizable layouts. Take notes automatically with the notepad feature. Enable multitasking with slide over and split view on iPad. Drag and drop elements for easy rearrangement.
Edit PDFs with intuitive tools for text, image, and page adjustments. Convert to PDF from various formats. Compress and organize documents. View and annotate PDFs. Create PDFs from scans or images. Share and export edited .
Use commands to perform calculations. Access simple, scientific, EMI, GST, and simple interest calculators. Input numbers via or touch. Switch between calculators quickly. Save calculation history.
Calculate with trigonometric and exponential functions
Store values by pressing "STO" and selecting a memory slot. Perform basic arithmetic and advanced mathematical functions including sine, cosine, logarithm, and exponential.
Convert Jet A or 100LL between US gallons, pounds, liters, and kilograms. Enter type, units, remaining amount, and desired amount for accurate conversion. Adjust and save specific gravity and conversion factors.
The app calculates daily prices, taxes, loans, and exchange rates. It offers a user-friendly interface with features like historical exchange rate graphs, sales tax, tip, and loan calculators.
Convert litres, gallons, and fluid ounces instantly
Convert between litres, millilitres, centilitres, gallons, quarts, and fluid ounces. Input a value and select units to switch. Supports quick and accurate conversions for cooking, building, or travel needs.
Perform calculations with real-time updates as you type. Switch between multiple tabs for different calculations. Handle with precision using advanced algorithms.
The app converts between various weight and mass units relevant to jewelers. It supports Avoirdupois, Metric, Troy, and Ancient units on iPad, iPhone, and Apple Watch.
The app offers a wide range of standard and non-standard units for metric and non-metric conversions. It supports iPad split view, Today Extension, and URL Scheme automation, with adjustable decimal precision and 19 themes.
The app offers conversions for various measurement units, including physical quantities, volume, pressure, area, weight, temperature, density, and length. It provides solutions for problems involving different numbering systems and unit conversions.
Convert currencies with real-time exchange rates for 160+ currencies. View rates by country. Swap currencies instantly. Save favorite pairs. Share rates via copy or social media.
Calculate measurements, angles, and dimensions precisely
Calculate angles, measurements, and dimensions with precision. Input values to determine area, volume, and slope. Convert units and perform trigonometric calculations. Save and share results for project reference.