I’ve used a few other calculators, but have recently switched to this one, and what I really like about this one is the ability to create multiple thinking notes on the side to organise my thoughts while I’m doing calculations and then be able to transfer those notes to a file.

Most of us have a calculator which we have had for years and are comfortable using it. I know I was. Since I first started using this app, my old calculator has not been out of the draw, and my briefcase is so much lighter. What do I dislike about this app, absolutely nothing! It's PERFECT. Highly recommended.

I have to continually delete the app and reinstall as the screen corrupts itself and cannot be recovered. All the keys move over to left hand size. Usually after I’ve used the split screen option. Shame really as it’s a great app when it works.

I set the tape to be in the side, but each time I open the app it is back in top. Now looking for another calculator.

No Menu Bar Access A calculator is something you need only once in a while. This app seems very nice with a good interace, but HELL, you have to open the app up fully to use it. I don't want to do this & according probably won't actually use till this feature is added, and will revert to another (paid) calculator that I own which has menu bar access.

Looks pretty good, but right-clicking on anything in the "tape" causes the app to crash.

It helps with homework and I find it easy to work out calculations and check them on this app

This has been one of my favourite apps for years. I loved the design. This horrible white monstrosity is dreadful. Can I please get the old one back? I paid for your beautiful retro model. Really quite unhappy about this. In addition the “update” has removed functionality. In particular the paper roll has gone and you have to pay for an upgrade to get it back. This is very unfair and as a developer, I would never remove a feature and then expect people to pay to get it back.

The new design and look is totally different from what I originally paid for and the layout is just rubbish, not the design i wanted or would even choose. But i paid for the app, but it was not this rubbish set up or design.

This great app used to have several stunning calculator styles that showed off its design features and creative usefulness. That’s why i bought it. For example, i found the ticker tape and free style drawing pad particularly useful and loved the background graphics. Now it’s just sterile, boring and hideous ! Well done PAVEL KOZAREK for ruining ‘everything stylish’ i liked about my favourite calculator, which made me buy it in the first place.