Calcium - A Better Calculator For The Nokia E61
Sunday, July 30th, 2006Let me publicly profess how much I admire the two geniuses behind the free calculator Calcium. The application is so simple and smart - a real delight to use. It makes me wish that I would have thought of this.

Not only is the application stylish but it provides the best usage of the joystick on the Nokia E61 I have seen so far. While most applications only use the joystick as a means to navigate on the screen Calcium incorporates actions into the joystick! Very clever. Why didn't I think of that…
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The application has assigned a joystick movement to each of the four basic arithmetic operations. Moving the joystick up represents addition, down represents subtraction etc.
The application is not as advanced as the built in calculator but much easier to use. My major complaint with the native application is the number of clicks/movements to perform a simple calculation. I dislike math as it is but being forced to move the cursor up, down and sideways makes me really irritated.![]()
Not counting entering the numbers it is a simple 2 clicks/movement procedure to calculate 2.1x 89 = using Calcium. You just enter 2.1, move the joystick to the right (multiplication) enter 89 and press in the joystick - voila!

However, using the native calculator it takes 6 clicks/movements to perform the same calculation.
Head over to Mtvoid and take a look at Calcium and their other product - Controlfreak 2.
















