Having a smartphone instantly gives you a ton of options for calculators, although none of them are actually going to solve your math query - it’s up to you to figure it out. But now, thanks to PhotoMath, you’ll receive some help. The newly-launched app is the world’s first “camera calculator,” and it’s easy to use. Just point your smartphone’s camera towards a mathematical expression and PhotoMath will automatically display the correct result. Better yet, it demonstrates the step-by-step process of how to solve the problem.
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