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.
Create reading circles with friends without registration. Share circles via links to join. Access public circles for reading tracking. Monitor reading progress and status updates in real time.
Create and customize rooms in 2D floor plans. Add and adjust room properties. Drag and drop furniture, doors, and windows from organized categories. Edit objects and arrange layouts. Save and export designs. Limitations on object count apply.
Monitor and track vehicle locations in real time. Receive alerts for geofence violations and low battery. View historical location data and trip reports. Manage multiple devices and users through a centralized dashboard.
Calculate sizing for low and high pressure gas systems by entering piping and gas properties. Input pressure, flow rate, and other parameters. Generate results for both low (≤1.5 psi) and high (>1.5 psi) pressure systems.