# VI Reference

> Comprehensive reference for the Unix VI text editor. (iPhone/iPad app by Matthias Schorer.)

- Source: https://appshunter.io/ios/app/vi-reference/id293621569 (this page in markdown: same URL + `.md`)
- Developer: [Matthias Schorer](https://appshunter.io/developer/290579382)
- Category: Reference, Utilities
- Price: Free
- Rating: 1.00/5 from 6 App Store ratings · 18 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 14 MB
- Languages: American English
- Released: 2008-10-16
- Data updated: 2026-08-17
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/vi-reference/id293621569/reviews.md

## What is VI Reference?

This reference is for everyone who often has to use the Unix editor VI. It covers all aspects of using VI, like searching, editing, cursor movement, etc. Even some very exotic commands are covered.

## Key features

- VI editor commands
- Searching functionality
- Editing operations
- Cursor movement
- Exotic commands

## Recent user reviews (10 of 18)

All indexed reviews: https://appshunter.io/ios/app/vi-reference/id293621569/reviews.md

### 5/5 — Übersichtlich, mit den wichtigsten Funktionen

*2020-11-07*

vi ist nicht gerade mein Lieblings-Editor. Umso dankbarer bin ich für diese Immer-dabei-Referenz.

Die Befehle sind gut kategorisiert und daher leicht zu finden.

### 2/5 — Vimの勉強の為、英語のアプリですが、入れました

*2020-04-12*

"Edit"と"Misc."タブが正しく表示されません。
iOS9以前版では正しく表示されます。
iOS10以降版の修正をお願いします。

### 5/5 — Good programm

*2013-01-01*

Thanks!!

### 1/5 — Does not work

*2012-08-08*

I have iPad 3 and this app does not work

### 1/5 — Would Not Load

*2012-07-07*

Could not start/load this on an iPad.

### 1/5 — Would be great except....

*2012-05-30*

Would be great except for the ads. Not only do they take up too much screen space but the animations are annoying. Delete!!!

### 1/5 — Crashes on IPad 1 with IOS 5.01

*2012-01-28*

The App. does not start!

### 1/5 — Would not load

*2011-12-12*

I installed this app on my iPad 1 as I use vi quite frequently in my duties at work.  However, this app would not fully load for me.

### 5/5 — An update just to enable ads?

*2010-09-23*

No thanks.

### 1/5 — Why is iOS 4.1 a requirement???

*2010-09-22, version 0*

Why make iOS 4.1 a requirement? This is an automatic delete from my iPhone

## Frequently asked questions about VI Reference

### What is VI Reference?

VI Reference is a guide designed for users of the Unix VI editor. It covers essential functions like searching, editing, and cursor movement, along with more advanced commands.

### Is VI Reference free to use?

Yes, VI Reference is available for free, with no in-app purchases or advertisements.

### What devices support VI Reference?

VI Reference is compatible with iPhones, iPads, and iPods.

### How often is VI Reference updated?

The latest version, 2.1, was released on September 20, 2019. The app was initially released on October 16, 2008.

### What is the age rating for VI Reference?

VI Reference has an age rating of 4+, making it suitable for a wide range of users.

### Who developed VI Reference?

VI Reference was developed by Matthias Schorer.

### What kind of commands does VI Reference cover?

VI Reference covers all aspects of using the VI editor, including basic operations like searching and editing, cursor movement, and even some less common or 'exotic' commands.

### What is the user feedback on VI Reference?

VI Reference has a rating of 1.0 stars based on 6 ratings.

## Version history (last 4 releases)

### 2.1 — 2019-09-20

Adapted to larger screen sizes

### 2.0 — 2015-01-27

completely rewritten, new flat interface, support for iPhones, iPods and iPads

### 1.1 — 2010-09-21

- Compatible with iPhone4 and iOS4
- free with iAD

### 1.0 — 2008-10-16

No release notes.

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All apps by Matthias Schorer: https://appshunter.io/developer/290579382

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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 2026-08-17.*