# Calvin Opera

> Digital collection of John Calvin's complete surviving works with a Latin dictionary. (iPhone/iPad app by jeong youngoh.)

- Source: https://appshunter.io/ios/app/calvin-opera/id1042943229 (this page in markdown: same URL + `.md`)
- Developer: [jeong youngoh](https://appshunter.io/developer/429170564)
- Category: Reference, Books
- Price: $15.99
- Rating: 1.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 14.0 · 1.6 GB
- Languages: English, French, German, Spanish
- Released: 2015-10-09
- Data updated: 2026-07-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/calvin-opera/id1042943229/reviews.md

## What is Calvin Opera?

The ‘Complete Works of Calvin’ refers to ‘Ioannis Calvini opera quae supersunt omnia’ (‘All Surviving Works of John Calvin’), which were edited between 1863 and 1900 by Johann Wilhelm Baum, August Eduard Cunitz and Eduard Reuss, and were published in 59 volumes. As the title indicates, it is a collection of all the writings of Calvin which had survived up to that time. The ‘Complete Works of Calvin’ is commonly abbreviated to ‘CO’(Calvini Opera), but is also abbreviated to ‘CR’ because it forms vols. 29-87 of the ‘Corpus Reformatorum,’ which also includes the works of Reformers Philip Melanchthon and Huldrich Zwingli. Thus, the first volume of the ‘Complete Works of Calvin’ can be referred to as ‘CO 1’ or ‘CR 29.’ The ‘Complete Works of Calvin’ remains the best primary source for the study of Calvin. Since 1992, critical editions of Calvin’s works have been published, starting with ‘Opera Exegetica: Commentarii in Pauli Epistolas ad Galatas, ad Ephesios, ad Philippenses, ad Colossenses,’ ed. Helmut Feld (Geneva: Librairie Droz, 1992). This task is being undertaken by an international committee of members of the finest quality, affiliated with the International Congress on Calvin Research. 

The contents of the ‘Complete Works of Calvin’ are as follows: Vols. 1-4 contain the Institutes of the Christian Religion, Vols. 5-9 mainly short treatises, 10-20 Epistles, 21 the lives of Calvin, 22 the indices of vols. 1-21, 23-44 Old Testament commentaries and sermons, 45-55 New Testament commentaries and sermons, 56-57 Calvin’s French Bible, 58-9 additional sermons and indices to vols. 23-55. 

This App enables fast searches of the ‘Complete Works of Calvin’ and contains an easy-to-use Latin dictionary.

This is the combined works of two organizations, PartPrime and KIRS(Korean Institute for Reformed Studies).

## Key features

- Complete Works of John Calvin
- Fast search functionality
- Integrated Latin dictionary
- Primary source for Calvin studies
- Organized by volume and content type


## Frequently asked questions about Calvin Opera

### What is Calvin Opera?

Calvin Opera is a digital application that provides access to the 'Complete Works of Calvin,' a collection of all surviving writings by John Calvin, originally published between 1863 and 1900. It also includes an easy-to-use Latin dictionary.

### What content is included in Calvin Opera?

The app contains John Calvin's Institutes of the Christian Religion, short treatises, epistles, lives of Calvin, indices, Old and New Testament commentaries and sermons, and his French Bible. The content is organized across 59 volumes.

### Is Calvin Opera suitable for offline use?

The provided data does not specify offline functionality for Calvin Opera. It is recommended to check the app store listing or contact the developer for confirmation on offline access.

### What devices support Calvin Opera?

Calvin Opera is supported on iPhone, iPad, and iPod devices. It is designed for Apple's iOS ecosystem.

### How often is Calvin Opera updated?

The latest version of Calvin Opera is 1.1.9, and it was last updated on June 29, 2023. This indicates a relatively recent update, suggesting ongoing maintenance.

### What is the age rating for Calvin Opera?

Calvin Opera has an age rating of 4+. This suggests it is suitable for a wide range of users, including younger individuals, due to its informational content.

### What is the price of Calvin Opera?

Calvin Opera is available for purchase at $15.99. This is a one-time purchase price for access to the complete application.

### Does Calvin Opera have ads?

No, Calvin Opera does not contain advertisements. The application is ad-free, providing an uninterrupted user experience.

## Version history (last 5 releases)

### 1.1.9 — 2023-06-29

Improve Stability

### 1.1.7 — 2018-06-18

This app has been updated by Apple to display the Apple Watch app icon.

bug fixed

### 1.1.6 — 2017-09-26

Add text selection & copy & paste Feature.
(텍스트 선택 및 복사/붙여넣기 기능 추가)

### 1.1.5 — 2017-01-19

- Support iPhone Device (recommend iPhone6 or newer)
- Support Landscape screen

### 1.1.0 — 2016-01-14

1. Improve Search Functionality.
2. We have added partly the parallel view of English translation

## More apps by jeong youngoh

- [칼뱅의서재](https://appshunter.io/ios/app/id430757760)
- [Commentary of John Calvin](https://appshunter.io/ios/app/commentary-of-john-calvin/id1132834932)
- [제네바시편송](https://appshunter.io/ios/app/id1503611186)

All apps by jeong youngoh: https://appshunter.io/developer/429170564

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