# Calcvier - Keyboard Calculator — user reviews

> 117 indexed App Store user reviews of Calcvier by Sergei Shpygar, rated 4.40/5 from 143 ratings.

- Source: https://appshunter.io/ios/app/calcvier-keyboard-calculator/id954157490/reviews
- App overview in markdown: https://appshunter.io/ios/app/calcvier-keyboard-calculator/id954157490.md
- Rating breakdown: 5★ 104 · 4★ 19 · 3★ 6 · 2★ 7 · 1★ 7

## Newest reviews (15 of 117)

### 3/5 — Could be better.

*2024-07-09, version 1.3.7*

If it could adding more function as sqrt or exponential operators.

### 4/5 — 希望可以有算式過程，不要等好之後只有結果

*2024-06-07, version 1.3.7*

如標題所述

### 4/5 — 希望能秀出列式加結果

*2024-02-16, version 1.3.7*

唯一美中不足是，按完=只有結果
沒有中間的過程

### 5/5 — Calcoli da inserire

*2023-10-11, version 1.3.6*

App ben fatta e pratica per l’inserimento di calcoli. 5 stelle.

### 5/5 — This is awesome

*2023-09-01*

Reason i like this app so much, it works and has historical calculations available, also works on the watch. Its not bloated, it can be used standalone or as one of your keyboards. I very much appreciate this app and think it’s amazing

### 5/5 — Multi-purpose

*2023-08-31*

I love this keyboard option when I have to enter a lot of numbers into a form etc. 
a lot easier to use than the numbers at the top of your average keyboard.

### 5/5 — Отлично!

*2023-07-14*

Сделайте версию для Apple Watch !
Спасибо!

### 5/5 — 👍🏼👍🏼👍🏼👍🏼

*2023-07-08*

It really helpful … many thanks to creators …

### 4/5 — I think I found a bug.  Can you fix it?  :)

*2023-04-05*

If I type a line and use this app after finishing a sentence with a period, it can give some unexpected results. 12−3=-2.88 See that? Let’s try again. 1+1=1.1 It should check to see if the period is immediately next to the number or not when it’s on the same line. 2=0.2×(-1)=-0.2 I just typed 2 followed by the +- key ↖️ Fix that and I’ll make this 5 stars.

**Developer response:** Thank you!

### 4/5 — Nên hiện công thức

*2023-03-08, version 1.3.6*

Vd: 5 x 6 = 30 thay vì chỉ hiện 30, như vậy khi soạn tin nhắn sẽ tiện hơn khi đổi qua lại bàn phím.

### 5/5 — 👍👍👍👍👍

*2022-10-12, version 1.3.5*

👍👍👍👍👍

### 4/5 — Almost perfect…

*2022-09-09*

If this app had a % button option… it will be perfect!
Thank you for the app tho :)

### 5/5 — 什么时候可以支持中文呀

*2022-08-31*

这么久没有更新了，想问下什么时候可以支持哦中文呀，拜托拜托了。

**Developer response:** Can you help me? Email me at iosradetel@gmail.com

### 5/5 — Good and worth

*2022-06-08, version 1.3.4*

No complaint for iPad use.

### 4/5 — App Button ungünstig platziert.

*2022-04-14*

Habe es nie wirklich gebraucht gebe aber dennoch einen Stern Abzug da der App Button sehr ungünstig platziert ist und man beim Wechseln zwischen Ziffern und Emojis versehentlich darauf kommt was mich sehr gestört hat. Daher wieder Deinstalliert.

## Most critical reviews (10 lowest-rated)

### 1/5 — Löscht sich ständig selbst

*2025-02-09*

Ab und zu ganz praktische App. Aber seit Monaten löscht sich die App ständig von selbst, was jedes mal das ganze Tastatur-Layout durcheinander wirft. 
Einfach nur nervig.

### 1/5 — Wer soll das in der Grafik sein?

*2023-08-31*

Einstein?! Offensichtlich weiß der Programmer nicht, dass das der größte Vollidiot der Geschichte war, von dem Max Planck einst meinte er habe unmöglich einen IQ über 80. Also ist die App für gleichwertig schwachsinnige. Entfernt das verblödende Bild und man kann die App auch nutzen.

### 1/5 — А где проценты?

*2022-08-31*

Добрый день, скачивал так как часто приходится калькулировать именно проценты , а из нет. Очень разочарован (

### 1/5 — Could be useful but extremely dangerous!!!

*2021-01-22*

Save key log history is a fake button. It’s always transmitting your inputs. If you are using the iPhone notes for your business this app would be much helpful. Instead of two facts. It’s not working as a paper calculator, so I don’t know why, but the formula will always be deleted if your are pressing equals. So you can’t find errors or your measured values and can’t change any values of your calculation later. But the biggest problem is the data privacy. This app is recording and transmitting all of our informations you just typed in. It’s no way to stop this. The idea is cool, but a keylogger will not be installed on my iPhone. Sorry developers for this enlightenment.

**Developer response:** Thank you for feedback! To save history, press the button at the top left (clock)

### 1/5 — Só para língua inglesa

*2020-12-31*

O ponto decimal no Brasil é a vírgula e este teclado só permite o uso de ponto. 
Meio inútil para nós brasileiros.

**Developer response:** Sorry:(

### 1/5 — How to access it on the keyboard?

*2020-10-28*

I enabled the new keyboard in settings, but I can’t see how to access it from the keyboard in any app. ?? Tell me how and I’ll change the rating.

### 1/5 — Kinda worthless

*2018-06-24*

Seems the app can’t compute any number with a decimal. Why have it as an input then?? 
It also autocorrects numbers. Why? 
27785÷1.825=825
27785÷1.0825=825
Neither of these is correct btw. 
Point of a calculator if I can’t compute tax?? 
Handful of other common mathematical inputs that it won’t compute.

**Developer response:** Write me a email iosradetel@gmail.com. I'll send your new version.

### 2/5 — 希望留有算式+結果

*2024-04-26, version 1.3.7*

只有結果還得重新打一次算式紀錄

### 2/5 — Equations cannot be displayed when pressing =, only totals are displayed

*2024-02-15, version 1.3.7*

Equations cannot be displayed when pressing =, only totals are displayed

### 2/5 — Keine Angaben zur Datennutzung

*2020-12-29*

Die App ist von der Benutzung Top, ich habe mit lange so etwas gewünscht. Das Problem ist, dass nirgendwo Angaben zur Datennutzung gemacht wird, theoretisch kann die app dann auch als Keylogger benutzt werden um an Daten und Psw. zu kommen, so bald Angaben gemacht werden oder man ausschließen kann das die App missbraucht wird ist die App top.

**Developer response:** Vielen Dank für Ihr Feedback! Ich habe die Datenschutzrichtlinie aktualisiert.

## Most praised reviews (10 highest-rated)

### 5/5 — 很方便的計算輸入法

*2025-08-04, version 1.3.7*

可以直接用輸入法計算，還可以加上千位數逗號、列出計算式，非常方便

### 5/5 — 功能意见

*2025-07-22*

当在微信或者在一些其他软件，比如需要翻页才能看完所有的数据的时候，用这个计算有点不方便，因为一点回键盘，聊天界面就回到最后的信息那个页面，希望能增加翻页记忆计算的功能

### 5/5 — Great

*2024-08-10, version 1.3.7*

Great, very convenient to use, I will never make calculation errors again, thank you!

### 5/5 — Great app

*2024-07-08*

I have had this app for some time and all it does is get better.

### 5/5 — 問了客服才知道的功能

*2024-06-06, version 1.3.7*

好用的鍵盤
問了客服才知道，按左上角的按鍵可以選擇保留輸入的算式或是只輸入答案～
分享給大家☺️

### 5/5 — Dobre!

*2024-04-17, version 1.3.7*

Muszę powiedzieć że bardzo fajne. Zainstalowałem do testu ale zostanie na telefonie.  Szkoda że wynik zastępuje całe równanie. Wolałbym na końcu znak równości i wynik jak robimy wyliczenie w notatkach. Wtedy mamy pewność że wszystko policzone i nic nam nie umknęło.

### 5/5 — Good

*2024-03-05, version 1.3.7*

Good

### 5/5 — Excellent handy app

*2024-02-13, version 1.3.7*

Excellent handy app

### 5/5 — Add auto equals

*2024-02-06*

Can you please add auto equals like when you add 2+2 you don’t need to add equals but gets the answer automatically to 4

### 5/5 — Good

*2023-11-18, version 1.3.6*

Mình sử dụng hàng ngày, rất hữu dụng!

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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 2026-08-30.*