Jeremy Pope

This is by FAR the best calculator app I've ever used. - the fact that it has multiple lines available is absolutely fantastic - keeping everything saved is amazing, and no fuss, and doesn't get in the way at all - totally stable - I love that I can type words, so I can remember a month later what a certain number was - very customizable - no features get in the way of functionality or ease of use It's rare to find an app that's so powerful and still stays so simple and easy to use. Bravo.

Alex Pawlowski

This app is better than most desktop calculators. You can see and edit your history, making typoes a non-issue. You can "reference" previous calculations, eliminating the need to retype large numbers. You can write notes alongside your math, making it easy to remember what you were doing or share your work with others. Last but not least, the number pad is infinitely customizable to suit your needs. The free version implements most features, so there's no reason not to check it out! Edited

Chronospectrum

For years I used Archimedes (now iOS only) because of its ability to retroactively update long chains of calculations. CalcNote feels like overkill in comparison, but it functions really well, especially on a foldable or tablet size. I think if my phone supported Archimedes still, I would keep using that for its simplicity, but I don't regret purchasing CalcNote Pro in the slightest.

Leanne

Best calculator ever, but one suggestion I have (may be pointless to most users though) is a quick 'recent history' feature, just to get that list of previous calculations w/o having to manually save every time. I know I'd work faster by just using simple math for counting out multiple cash registers at work if I could quickly type it in back office computer based on the last few answers (w/o needing to keep a file of it). Maybe I couldn't find this option? Anyway this is my favorite calc!!!

A Google user

Economical and Unique An app for my budgeting. I wanted to write reference information, notes and a journal with planning / timeline all in one file. This one does that. My entries are up to 1108 word / number strings and so far so good. The application input is slow; I've gotten around that by using Notepad application in tandem. I enter the gross data ready to formulate. Then copy and paste it into NoteCalc so math gets done, then I reverse the operation. Edited