Calculate tips by entering a bill and selecting a percentage. View total amount and per-person share when splitting. Choose from 15%, 20%, 25%, 50%, or 100% tips. Receive encouraging messages for 20% or higher tips.
Perform complex calculations with support for hexadecimal, octal, and binary. Use RPN mode and multi-line display. Access unit conversions, scientific constants, and engineering notation. Enable multiple undo and redo. View results on a paper tape.
Fetch values based on geolocation. Convert to geographical coordinates and vice versa. View location-based data. Save and share coordinate conversions.
The app provides gas and oil certificates, quotes, and invoices for heating professionals. It helps manage schedules, customer databases, and team members from any device.
Systems offers tools for matrix manipulation, eigenvalue analysis, and state visualization. Users can explore transformations and linear algebra concepts through interactive simulations and structured educational content.
The app provides evaporative cooling solutions for industrial settings, utilizing water evaporation to reduce air temperature and add moisture. It is designed for use with surplus heat from production machinery.