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App Of The Day – Graphing Calculators (TI-83, TI-85, TI-86)

By Ricky on January 19th, 2011

For today's app of the day, we have not one, but three calculators. These calculators are modeled after Texas Instruments' graphing calculator series - TI-83, TI-85 and TI-86. The TI-83 is mainly for statistics and trigonometry, TI-85 is for engineering and computer science and TI-86 is for engineering and calculus.

I installed the TI-86 this morning and so far it has worked perfectly. However there is a little quirk with the UI. The UI has also been designed to look like the real thing. While it is still usable, on my phone's 4-inch screen, the buttons are a bit too small and a little hard to use without really looking for what you are pressing. So, people whose phones have smaller screen might need to watch out.

Anyway, all the three are available for free in the Android Market.