Simulate the HP-45 scientific calculator with photo-realistic visuals and animated keys. Perform all original functions and operations. Access a secret timer for 12-hour or 100-hour intervals. Switch to Super-45 mode for enhanced capabilities.
by Willy Kunz★ 4.86 ratingsProductivity$2.99Data updated 2026-09-08
The app offers calculation history and equation editing for corrections. It supports multiple number formats and customizable layouts, with options for key sounds and result usage.
The app graphs equations in two and three dimensions, including explicit functions, implicit relations, and parametric curves. It supports various coordinate systems and allows for numerical, graphical, or symbolic equation solving.
Paint and draw with customizable brushes and colors. Add stickers or emoticons with rotation options. Choose from 40 pattern or plain backgrounds. Adjust brush stroke style and thickness. Save and share your artwork.
