Convert currencies with real-time rates and manual updates. Display both rates and converted amounts. Switch currencies with a toggle button. Features a simple, intuitive interface. No cost to use.
Simulate the HP-45 scientific calculator with photo-realistic design and animated keys. Perform all original functions and operations. Access a secret stopwatch. Adjust processing speed between real-time and simulated.
Convert between pounds, kilograms, grams, and ounces. Input and select units for conversion. Share results via copy or email. Supports imperial and metric systems.
