Much better on my iPad. The iOS version is just much more smooth . And I was looking for the premium version to buy because I purchased it on my iPad which enables the used to select and store numbers or values and drag them on the screen whenever they are needed as well as moving around answers into another equation or expression. But I could not find the premium version which is much worth the few dollars.
Great app! Having lots of fun doing math now (never thought I'd say that lol). Very easy to use & change conversions. My only issue is I can't seem to do negative numbers outside a parenthesis. Every time I try my negative is turned into a minus with a ? before it. Would be 5/5 if this wasn't the case. Thank you!
Absolutely brilliant app! The only issue I've had with it so far is that the question mark is frequently registered as a 2 with a decimal point instead of an unknown number. If you could use several variables instead of only one that would be really useful too. If you could create them using circled letters (or something) so the app would register them as variables easier that would work great. Also, I was unable to tap the 'calculate' button with my stylus. Please look into these issues and I'll rate the app higher.
Great calculator I use this app for a very long time. Before it was available for iOS only and I'm glad I can use it on my Android now. It is very useful and cool app. Sometimes when you need to delete just a single number from your calculation it gets a little tricky, but when you get use the app it's not a problem at all. I'm sure most of people will find this app very handy.
Surprisingly brilliant I thought this. would be a gimmick but it turned out to be the most intuitive calculator I've ever used. Not perfect. As others have said there's no way to chain calculations so if you want to add a long list of numbers or do really complex calculations you better have a paper and pencil handy. (A scratch pad would be nice.) Otherwise, brilliant.
Wow A great app and it will recognise my scruffy handwriting. This is something novel and useful as well as being flexible. I have not given it 5 five stars yet because I agree with some of the other reviewer's comments. Developers please keep developing I really want to give you five stars. One problem, the app seems to take the comma as a decimal point so I cannot delineate thousands.
Excellent scientific calculator with expressions, fractions, repeating decimals.