Track time and expenses without needing a computer. Log entries quickly using the iPhone’s always-on feature. Sync data with Timeslips. View and manage entries directly on the device. Export records for reporting. Set reminders for recurring tasks.
Load and run 25 original programs from the HP-67 calculator. Perform calculations using reverse Polish notation. Access a wide range of mathematical and scientific functions. Store and retrieve programs using magnetic card simulation.
Allows users to input prices and calculate tax amounts. Users can specify tax rates and view results for tax-inclusive, base price, and tax. Adjust tax rates directly and see calculated values displayed in separate columns.
Edit formulas, check calculations, reuse past entries
Calculate mathematical expressions with formula input and real-time validation. Edit formulas by tapping or using arrow keys. Reuse previous formulas to update values and recalculate.
Perform complex calculations with scientific, graphing, and programmer modes. View graphs and equations. Use the Today widget for quick access. Unlock advanced features with in- purchases. Reinstall to reset trial periods.
Calculate humidity properties using dry-bulb, wet-bulb, and dew point temperatures. Input values to determine relative humidity, vapor pressure, and specific humidity. Display results in a interface with precise Wexler–Hyland formulation.
The app provides product sizing, selection, and application support for Amtrol plumbing, heating, and water systems. It features literature, videos, and technical support for various products, including a rewards program.
Convert between and with a flip button to switch units. Supports fractions and displays results in decimal and fractional forms. Adjust rounding settings for decimal places or whole numbers.