1. Highly recommend this app.Beautiful and easy to use, been using it ad-free for a few years now, suddenly ads, not a big fan update - just saw your response to a similar complaint, I'll look for that upgrade button in settings update : I checked in settings but all I could find was the upgrade to "premium", with moving backgrounds, sound effects etc, seems distracting and annoying to me, is that the only way to get rid of ads ? I hope notGreat overall app I have been using this for probably ten years almost, but one thing is that constantly annoys me is that it does not keep accurate history.
2. But for those of who want easy full function along with some nice style, then this fits the bill.Great, simple calculator app! I really like having memory keys and the ability to view a history of my previous calculations.
3. UPDATE, REPLY TO DEV: A year later, premium in full swing and same price, which is way too much.Nice, clear, simple and easy to use calculator.
4. Also playing loud video ads while the app is minimized in the background is just wrong.Never knew a calculator could be so cool! The backgrounds to choose from were a surprise I didn't discover til I went to total some numbers at the grocery store! Now I have a Van Gogh print as my background.
5. I'll give it a 4 star, it's a nice calculator.. I had a $5 credit so went ahead and disabled ads, only to realize the "premium" they talked about wasn't included.
6. You don't need to pay a penny to get the look you want.Great calculator, but the prices for going ad-free are WAY too high.
7. Thank you so much.Great replica of classic 80s scientific calculator.
8. Personally, I have zero tolerance for ads so I'm always willing to pay to remove them if the price isn't ridiculous.The ads on this one were not something I wanted to deal with so I paid to remove them.
9. It was well worth the small upgrade price to get rid of the ads; they seem to be the main thing that other reviewers have complained about.
10. I have an issue with unexpected full screen ads that come in the middle of a calculation, never end, and can't be closed.
11. I'm just using a plain black background, but some folks may like the extra background choices available.