Mole fraction calculator online

This app can be an excellent study tool if one chooses to use it that way, this deserves to buy the premium, with it you can have even more ways to solve problems. If you don't understand something then just go Google it and the free version still helped me understand lots about math.

Joseph Hernandez

This app solves literally everything math, there are often times when our high end calculator just won't let us get it done. I've used quite a lot of websites/apps that are supposed to help with school work, and this app is by far the best. New design of calculator is great! Much easier to find what you need.

This app is alright, I like using it to figure the questions I cannot figure out but some of the time for the hard questions it wants you to pay and as a student I have both A no job and B only so much money, all in all a great app, the developers defiantly deserve to make you pay for more features.

Peter Jackson