# Calcy - Calculator App

> Scientific calculator with calculation history and auto-save for iPhone and iPad. (iPhone/iPad app by Vitalii Gryniuk.)

- Source: https://appshunter.io/ios/app/calcy-calculator-app/id1031082909 (this page in markdown: same URL + `.md`)
- Developer: [Vitalii Gryniuk](https://appshunter.io/developer/1007630419)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 4.80/5 from 42 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 10 MB
- Languages: Ukrainian, Russian, American English
- Released: 2015-08-27
- Data updated: 2026-08-29
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/calcy-calculator-app/id1031082909/reviews.md

## What is Calcy?

Calcy - Calculator for iPad and iPhone.  
You can look up and easy use previous calculations. 

Features:
- History of calculations
- Automatically save numbers
- Scientific notation
- Portrait and landscape orientations
- Copy result

Functions:
- sin
- cos
- tan
- arcsin
- arccos
- arctan
- x²
- x³
- xⁿ
- ²√x
- ³√x
- ⁿ√x
- 1/x
- ln
- log

Constants:
- pi
- e

Premium:
Subscription available for $0.99/year and provides access to all features.

Your subscription will renew automatically each year and payment will be charged to your iTunes Account within 24-hours prior to the end of the current period. You can turn off auto-renewal by going to your Account Settings after purchase. 

Terms of Use: 
http://gv-apps.com/appsTermsOfUse.html

Privacy Policy: 
http://gv-apps.com/appsPrivacyPolicy.html

## Key features

- Calculation history
- Automatically save numbers
- Scientific notation
- Portrait and landscape support
- Copy result
- Scientific functions (sin, cos, tan, etc.)
- Mathematical constants (pi, e)

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium | $0.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/calcy-calculator-app/id1031082909/reviews.md

### 5/5 — Super

*2024-07-22*

Benutze ihn schon eine ganze Weile. Perfekt im täglichen Gebrauch, sehr dezente Werbung, kann ihn nur empfehlen!

### 5/5 — Calcy

*2022-06-12*

Best yet, is the first one I open when I am working with numbers.

### 2/5 — Competent but basic

*2020-01-25*

A very basic calculator with a rather uninspiring interface.

That said, everything is clear and easy to read - which is more than can be said for some others!

### 5/5 — GREAT

*2017-12-12*

It really helps me with my homework and no glitches great game👍

### 4/5 — iPad Rechner

*2016-01-14*

Top Rechner. Einfach in der Handhabung.

### 5/5 — 매우 좋음

*2015-09-29*

광고없고 심플해서 좋아요

## Frequently asked questions about Calcy

### What is Calcy Calculator?

Calcy is a calculator app for iPad and iPhone that allows you to view and use previous calculations. It includes scientific functions, constants, and automatically saves numbers.

### Does Calcy Calculator have ads?

No, Calcy Calculator does not contain advertisements. The app is free to use with an optional premium subscription for enhanced features.

### What scientific functions does Calcy Calculator offer?

Calcy Calculator supports a wide range of scientific functions including sin, cos, tan, arcsin, arccos, arctan, powers (x², x³, xⁿ), roots (²√x, ³√x, ⁿ√x), inverse (1/x), and logarithms (ln, log).

### How much does the premium subscription for Calcy Calculator cost?

The premium subscription for Calcy Calculator is available for $0.99 per year. It provides access to all features and includes a 7-day free trial.

### Can I use Calcy Calculator on both iPhone and iPad?

Yes, Calcy Calculator is designed for both iPhone and iPad devices. It supports both portrait and landscape orientations for optimal usability.

### How often is Calcy Calculator updated?

The latest version of Calcy Calculator was released on December 16, 2024. The app is generally updated regularly to introduce new features and improvements.

### What is the age rating for Calcy Calculator?

Calcy Calculator has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.

### How do I cancel my Calcy Calculator subscription?

You can turn off auto-renewal for your Calcy Calculator subscription by going to your Account Settings after purchase. Payment is charged to your iTunes Account within 24 hours prior to the end of the current period.

## Version history (last 5 releases)

### 2.6 — 2024-12-16

- Fix bug

### 2.5 — 2021-11-05

- Fix bug

### 2.4 — 2020-11-20

- Fix bug

### 2.3 — 2020-11-01

- Fix bug

### 2.2 — 2020-09-18

- Fix bug

## Apps similar to Calcy

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Calculator Air: AI Math Solver](https://appshunter.io/ios/app/calculator-air-ai-math-solver/id1173365557) | 4.7 (83,383) | Free | Utilities |
| [Calculator:Math Solver](https://appshunter.io/ios/app/calculatormath-solver/id6450890807) | 4.4 (7) | Free | Utilities |
| [calculator HD⁻](https://appshunter.io/ios/app/calculator-hd/id1485888099) | 4.5 (2,496) | Free | Utilities |
| [Color Calculator-smart&cute](https://appshunter.io/ios/app/color-calculator-smart-and-cute/id1492634383) | 4.7 (15,610) | Free | Utilities |
| [PowerOne calculator](https://appshunter.io/ios/app/powerone-calculator/id1141498515) | 4.6 (803) | Free | Utilities |
| [CALC Smart Calculator ±](https://appshunter.io/ios/app/calc-smart-calculator/id576675190) | 4.8 (2,367) | Free | Utilities |

## More apps by Vitalii Gryniuk

- [Currency converter: Exchange](https://appshunter.io/ios/app/currency-converter-exchange/id1022760167)
- [SBC - Ballistic Calculator app](https://appshunter.io/ios/app/sbc-ballistic-calculator-app/id1026883819)
- [ToMo - To-Do list Tasks and Reminders](https://appshunter.io/ios/app/tomo-to-do-list-tasks-and-reminders/id1032014518)
- [Waiter POS Restaurant System](https://appshunter.io/ios/app/waiter-pos-restaurant-system/id1053010762)
- [Color converter - RGB](https://appshunter.io/ios/app/color-converter-rgb/id1072931115)

All apps by Vitalii Gryniuk: https://appshunter.io/developer/1007630419

---

*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 2026-08-29.*