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.
Create and manage tasks with folders for organized work. Start a focus timer with one tap for Pomodoro sessions. View progress with a subtle ring. Filter tasks by today and importance. Set optional reminders for task completion.
Run programs and perform calculations using a simulated HP-67 calculator. Input numbers and commands via on-screen keys. Access built-in functions and mathematical operations. Load and execute stored programs from magnetic card files.
