TechniCalc Calculator

Simply amazing, but could use multi lines of history on the top Quite a good and versatile calculator. The title describes my biggest gripe. One QOL improvement could be a bit of color coding for grouped buttons.

Fantastic calculator app that is as beautiful as it should be! This app is beautiful on all my devices. It works fast and smoothly and any function I could need is there. Developer is very responsive too!

Excellent for both technical and basic use This has become the standard desktop calculator on my Mac. It more than lives up to its name for complicated or technical computations, while remaining quick and easy for basic calculations, so there's never any reason to use anything else! Input is simple, both input and output are formatted beautifully, and the result updates as you type. It's fast, solid, powerful, and pretty much always running somewhere among my open windows.

Feature rich calculator This is a nice alternative to the stock calculator. Its’ Apple silicon code runs on iPads, Macs and iPhones (just noting that the developer allows this and doesn’t try and sell 2 versions). A little more interface customizing and it will be great!

Love it! By far the best calculator app I’ve ever seen on the iPhone. Nothing else comes close to how versatile and powerful this app is.

It’s nice … when I can find it The app is nice enough but it’s not findable on MacOS. So it’s running on my computer but I can’t see it. I also can’t force quit it, so essentially the only thing to do is to restart the computer, which isn’t happening. I’m sure it’s a simple bug and look forward to the developer fixing it because it makes the app unusable most of the time.

Brilliant app, and responsive Developer I’ve used this app for a year, and when I found a operation listed as undefined that shouldn’t have been, Jacob had fixed it within TWO DAYS!! I couldn’t have asked for more. I highly recommend the app, it’s the best calculator I’ve found, especially for keeping open while taking notes, or doing homework on your iPad.

Cleanest and most capable This app is definitely the cleanest looking advanced calculator app I’ve been able to find on the app store, after looking over a huge number of them. It’s also very powerful, featuring plotting, solving and conversion, all in a clean and uncluttered way. This is a calculator app with a lot of attention to detail. The dev is responsive to feature requests too!