# SmartCalc Calculator — user reviews

> 9 indexed App Store user reviews of SmartCalc Calculator by Black & Grey Studios, rated 4.80/5 from 22 ratings.

- Source: https://appshunter.io/ios/app/smartcalc-calculator/id965279849/reviews
- App overview in markdown: https://appshunter.io/ios/app/smartcalc-calculator/id965279849.md
- Rating breakdown: 5★ 20 · 4★ 1 · 3★ 0 · 2★ 0 · 1★ 1

## Most critical reviews (9 lowest-rated)

### 1/5 — Percentage key

*2023-10-27, version 2.3*

The percentage key is still not working although several emails were sent to point this out.JhonP54 How do you do percentages?

Nobody seems to care about the functionality of the percentage key, so I will be removing the app, there are lots more apps available that work!

### 1/5 — DO NOT DOWNLOAD IF YOU ARE A STUDENT

*2020-11-26, version 2.3*

I spent 25 mins on this garbage calculator only to realize the calculator was the problem and my equation was correct, I tried it on a different calculator and bam it was correct. I try it on this calculator and it gives the wrong answer. If you are a student and time is of the essence don’t use this terrible calculator. Absolutely garbage.

### 1/5 — Doesn't do what's promised

*2017-03-16, version 1.3*

Disappointed wouldn't recommend.

### 2/5 — Ugh!!!

*2019-10-27, version 1.3*

I can’t seem to find the fraction button which is really annoying!! Please come back to me to tell me where it is!

### 2/5 — Better than iOS calculator but buggy

*2019-08-15, version 1.3*

Cannot move the cursor around an expression to edit once typed in. 

Easy to max out the character/operations limit with long lists of figures like expenses, so you have to hit = every few operations.

The decimal sign is not in the standard place for a numeric keypad which is really annoying!

### 2/5 — No Percent

*2017-04-14, version 1.3*

Percent doesnt work. Needed this for work which is visible aroumd guests and clients. Deleting now, whats the use of trying to wait for them to fix it when you need it now. Bye Felicia.
UPDATE: 7 MONTHS LATER THEY RESPOND TO MY REVIEW.

### 4/5 — Great calculator but please fix the percentage error

*2015-12-26, version 1.3*

This is a calculator I looked for a long time. It has a very nice design. However, can I you fix the error of %. It shows error when ever I use this button. Thank you again for the app.

### 5/5 — Very nice

*2019-04-10, version 1.3*

Not often I find a calculator on iOS with modulus built in, works as advertised.... its a calculator, and it’s free

### 5/5 — Best Calculator on iOS

*2015-12-03, version 1.3*

Not only is this app beautiful, it's also highly functional. After searching through what must have been 20 calculators, I was ecstatic to discover this one. The developers are also very friendly and responsive, incorporating several suggestions into the app. I highly recommend this calculator!

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*