Contact Calculator Support

This calculator would get a 5 star review from me if it didn’t have ads with sound that come up randomly. This makes this calculator useless if I am using it in a classroom, since I have no idea when these stupid and intrusive advertisements will interrupt my studying or the rest of the class. In fact, I was interrupted from my studies just now from an advertisement, and I decided enough is enough and wrote this review with the hope that the devs will remove the intrusive and interrupting advertisements. I’m fine with the banner ads, I understand they need to make money, but having these ads pop up in your face and making sounds interrupting classes or studying is just way out of line. If the devs remove the intrusive ads I will change this review and give 5 stars. Functionally, it works great, the display is awesome with a history of previous calculations to make multiple operations easy. It has all the functions of a scientific calculator that you would need. But

I have been using this calculator since 2014 and it has been great and my preferred calculator. Unfortunately, one of the updates earlier this year(I cannot pinpoint the update), changed the way advertisements work. Before, you would have advertisements sit on the top being visible but not getting in the way of your work. Now in addition to this ad on top, you would have an ad pop up covering your entire screen and completely interrupting your work, which is very annoying and now frustrating. I have decided to move to Calculate84 for this reason. Paying up for a paid version is not guaranteed to fix the problem since they do not list “no ads” as a benefit. Unless the developer change back, I cannot recommend this otherwise great calculator to anyone.

For anyone who has the muscle memory from using 10-key, this will infuriate you...and let’s not forget the slide-up ad that just always seems to know when you’re going for the ‘equals’ key, and pops right on up in front of it. I could go on and on about the ads, but that is the theme of these reviews, so not necessary. There are multiple other apps I would recommend before this one, but for educational purposes, Desmos is the most thorough and accredited...and exponentially better than this one.