Dyscalculator is a free IOS app calculator specifically designed for people with dyscalculia.
You can easily switch around and drag and drop numbers and the numbers are written out in words underneath where they are written numerically.
You can also choose to have the numbers read aloud to you.
https://itunes.apple.com/us/app/dyscalculator/id508012847?mt=8
also available on the google play store, i just downloaded it today on my android!
This is going to be extremely useful thank you so much
signal BOOOOOOOST!
Holy shit thank the lord I needed this so bad