Calculate with scientific precision and enhanced functions
Simulate the HP-45 scientific calculator with photo-realistic visuals and original LED or LCD display. Print calculations, animate keys with sound and feedback, and replicate the calculator's computation times.
Calculate tips with preset percentages (5%, 10%, 15%, 18%, 20%) and a custom slider for any amount. Round totals to the nearest dollar. Split bills among 1-99 people. Adjust splits in real time as inputs change.
View user locations and set markers on a map for real-time coordination. Designate team colors with 30 pins and categorize markers into hazards, command, vic, and other locations.
Calculate card trades and transactions with precise percentage-based formulas. Input buy/sell prices and trade percentages to determine cash values. Convert credit amounts to cash equivalents. Save and manage multiple entries for repeated use.
Convert calendar dates between Islamic, Gregorian, Hebrew, Buddhist, Persian, Japanese, and Chinese formats. Calculate age based on birthdate. Share results as text. Supports dark mode.
Create shopping lists and task goals with simple, intuitive interface. Manage local or cloud-based lists accessible via web or . Share lists via links. No registration or personal data required.
The app allows users to input and edit timestamps with a single main button. Users can register words and insert timestamps with a one-tap action, or display a list view with a long tap.