CalcMadeEasy

Very nice and clean interface and very easy and logical to use. Highly recommend it. I have been using it for years now and love it. There are no ads so that is a big plus and the notepad where your numbers and the answers are stored in sequential order is another wonderful feature.

Use it all the time! Keyboard laid out perfectly. Most other calculators don't.

I like it for monthly budgeting

One of the best apps I’ve ever used. Puts Apple and their utter lack of useful features (like history, I mean—who would ever need THAT with a calculator?) to shame.

After the last update, the Notes function (the best part of the app) had lost my old notes and stopped recording, and then it wouldn’t even open. But after restarting the phone all the old notes came back and it worked as usual. I use CalcMadeEasy all the time and love it. The Notes function is very helpful: you can save more than one note, for example, to store numbers and equations, with text. And the ability to transfer numbers from Notes, Units and Universal Constants easily to the calculator is great.

Impressed with their support staff. Emailed an issue via their app and got a response several hours later. Issue fixed next day. I use the app daily and very happy with it.

Great calculator...I am very impressed with all the functions.

Super! Quick & easy. Love the notepad (shows work).

I’m an Electrical Engineering student and this calculator does 90% of what I need it for. Everything else I use a handheld graphing calculator for. This is the only calculator app I am willing to install to my personal devices because of its reasonable privacy practices. To the developer/s who created and/or maintain this app, thank you. You are a shining light in a dark world of surveillance capitalism.

This is my favorite calculator to use. I love that I can save my calculations in notes.