Calculators

There are different kinds of calculators and many different products available. This is just a sample.

Regular calculators just add, subtract, multiply and divide.

Talking calculators speak the numbers using text-to-speech

• Traditional talking calculator
• Talking Calculator app (iOS)

Scientific calculators can perform additional math functions

Graphing calculators perform graphing functions

WolframAlpha is an online calculator that can answer a lot of different math calculations and questions

Money calculators

• Coin-U-Lator
• Drawers Cash Calculator app
• Visual Currency Calculator app (iOS) (You Tube demo video)
• Counting Money app (iOS)