Are there any calculators that can be downloaded from the Play Store which use remainders instead of decimals when dividing? I want an app like that so I don't have to open Chrome/Interner and visit the remainder calculator site every time.
This is a good chance for you to learn something. If you know 4th grade math you should be able to work out the remainder from the decimal if you're not concerned with accuracy, (An answer with 39 places after the decimal would take a lot of calculation, but you can approximate the first 2 or 3 numbers easily, and the error will be less than 0.01%.) And the batteries in your knowledge won't die for many decades, and can't get a bad update.
There may be, but I've never seen a calculator program of any kind (except for calculators that are little programmable computers) that give the answer in fractions. Not in over 40 years in this game.