Calculate84

Best calc app

This app makes mathematical mistakes! I thought I was making mistakes, little did I know that there is errors in the programming for this calculator! It was a simple average I was doing too.

I find this app very convenient because I put it on my iPad and iPhone and it is way easier to use that my actual TI-84

Good app for what you need in high school math

Recently it made the calculator have pro features so it is simply un usable for normal usage unless you want to pay 30 a month. absolutely ridiculous i hope this app falls off.

Why ads for a calculator like honestly

This app has helped me immensely through my statistics class. There is one problem I have however, and it’s that it seems the “Picture” and “Statistics” labels under VARS are just straight up missing. This is unfortunate as it makes it more difficult for me to find variance.

I paid for a years subscription and my subscription isn't up until 2025 and it's not letting me access the pro version. It keeps asking me to restore my purchase but when I put in my Apple ID and password it doesn't update. Total waste of money.

This app works great, and the ad is not at all distracting. It works exactly the same as my physical calculator and super helpful!

Needs to have an area to enter confidence level for 2samp z test, 2prop ztest, etc. Otherwise incredible app