# B737 CDU

> Boeing 737 CDU simulator for pilot training and familiarization. (iPhone/iPad app by Kun-Woo Go.)

- Source: https://appshunter.io/ios/app/b737-cdu/id1522267697 (this page in markdown: same URL + `.md`)
- Developer: [Kun-Woo Go](https://appshunter.io/developer/1775137171)
- Category: Education
- Price: $7.99
- Rating: 2.00/5 from 2 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 43 MB
- Languages: English
- Released: 2020-07-10
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/b737-cdu/id1522267697/reviews.md

## What is B737 CDU?

B737 CDU allows you to get familiar with 737 cdu and lets you explore contents of each page
(A great tool for your chair flying!)
It was primarily developed to help pilots preparing for operating experience flights (anyone wanting to expedite CDU set up process). However, B737 CDU can be a useful tool as a reminder for every 737 pilot out there 
(ex.Either you are coming back from a long vacation or simply curious what to expect to see on each page)

Following features will be available:
-Access to FMC and ACARS pages 
-Touch screen capability which allows you to move from one page to the other
-Type and enter the data into CDU (no logic, just number and letters)

Refer to introduction videos and screenshots to find out more about what this app can do!

Disclaimer: 

* Buttons and inputs usually used for actual flights DO work, but some of FMC and ACARS page buttons won't work until next update. 

* Data being entered into CDU doesn't have any logic to it, meaning this app is simply a replica; doesn't work like actual CDU. 

Any inquries or comments regarding the app, please contact us at goappcs@gmail.com.

Thanks for downloading.

Preview video: 
https://www.youtube.com/watch?v=WC70v6FrlDY

https://www.youtube.com/watch?v=_VB5BuvlmVQ

## Key features

- Simulates 737 CDU interface
- Explore FMC and ACARS pages
- Touch screen navigation
- Data entry for CDU
- Useful for pilot training

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/b737-cdu/id1522267697/reviews.md

### 5/5 — 737 CDU

*2023-12-02*

Great source for familiarization on my initial training!

### 2/5 — No Real Value

*2023-10-04*

To be honest, the only value is that the buttons will take you to the different CDU pages.

### 2/5 — Little to know value

*2023-09-22*

It is little more than the display that has some functionality. No enough to use for practice or study.

### 1/5 — Absolute rubbish, waste of money

*2023-07-17*

I gave 1 star, because zero wasn’t available.
Disgraceful to be charging money for this app!

### 1/5 — Don’t bother

*2023-05-13, version 1.1*

So distant from the real CDU, it’s pretty much of useless value.

### 5/5 — Great training tool

*2021-07-14*

What a great training tool. 98% of the functions work making FMC setup and use practice easy.

### 5/5 — Very useful !

*2021-05-05, version 1.1*

This app has proved invaluable in preparing to return to flying on the 737 after a long lay-off due to the pandemic.

## Frequently asked questions about B737 CDU

### What is B737 CDU?

B737 CDU is a mobile application that simulates the Control Display Unit (CDU) of a Boeing 737 aircraft. It allows users to explore the various pages and enter data, serving as a training and familiarization tool for pilots.

### Who is B737 CDU for?

This application is primarily developed for pilots preparing for operating experience flights or as a reminder for existing 737 pilots. It's also useful for anyone curious about the CDU's interface and content.

### Does B737 CDU work like a real CDU?

No, B737 CDU is a replica and does not have the logic of an actual CDU. While buttons and inputs for actual flights work, some FMC and ACARS page buttons may not function until a future update. Data entry is for simulation purposes only.

### What devices does B737 CDU support?

Based on the provided data, B737 CDU currently supports iPads. It is not available for other devices like iPhones or Android tablets at this time.

### How much does B737 CDU cost?

B737 CDU is a paid application. It is priced at $7.99, and there are no in-app purchases or subscription fees associated with it.

### When was B737 CDU last updated?

The latest version of B737 CDU is 1.1, which was last updated on August 31, 2020. The app was initially released on July 10, 2020.

### What is the age rating for B737 CDU?

B737 CDU has an age rating of 4+. This indicates that the content is generally suitable for all ages, though parental guidance may be advised for younger children.

### Does B737 CDU have ads?

No, B737 CDU does not contain advertisements. As a paid application, users can expect an ad-free experience.

## Version history (last 2 releases)

### 1.1 — 2020-08-31

intro info added

### 1.0 — 2020-07-10

No release notes.

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## More apps by Kun-Woo Go

- [B777 cockpit](https://appshunter.io/ios/app/b777-cockpit/id1542909478)
- [B737 cockpit](https://appshunter.io/ios/app/b737-cockpit/id1547574305)

All apps by Kun-Woo Go: https://appshunter.io/developer/1775137171

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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 2026-06-10.*