# 320 Handbook — Quiz Systems SNOWTAM

> A320/321 pilot and engineer reference and quiz app with offline access. (iPhone/iPad app by Mohamed Farhadi.)

- Source: https://appshunter.io/ios/app/320-handbook/id1488424352 (this page in markdown: same URL + `.md`)
- Developer: [Mohamed Farhadi](https://appshunter.io/developer/1191731876)
- Category: Education, Reference
- Price: $32.49
- Rating: 3.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 363 MB
- Languages: English
- Released: 2019-11-20
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/320-handbook/id1488424352/reviews.md

## What is 320 Handbook?

This app is for A320/321 pilots or Engineers. 

It is an educational app, to help facilitate a better understanding of the aircraft, and utilizing the handheld device to replace some books for quick reference.

All contents work off line! To utilize your time while flying long sectors.

It is divided into these sections:

- System Notes: 320 Notes section contains the following:
- Air conditioning
- APU
- Auto Flight
- Communications
- Electrics
- Power Plant
- Fire Protection
- Flight Controls
- Navigation Systems
- Fuel
- Hydraulics
- Landing Gear
- Ice and Rain Protection System
- Non-Normal notes.

- GRF / SNOWTAM Decoder.

- System Quiz over 430 questions: The following topics are covered: Airplane general, Air systems, Anti-ice and Rain protection, APU, Auto flight, Communication, Electrics, Power Plant, Fire protection, Flight controls, EFIS, ECAM, Navigation systems, Fuel, Hydraulics, Landing gear, TCAS, Recorders, Oxygen and Doors. I also added few general questions for Exterior inspection, MEL and Limitations.

- System ECAM pages: This is only a display of the ECAM pages while every system works normally for your reference.

- Dangerous Goods (by UN Number): You can choose any UN number by the number picker and instantaneously get the description and the drill for it.
 
- Segregation Chart: Choose any single dangerous goods or special loads, or combined by the scrolling Picker, description of the selection is instantaneously displayed, and if there is any other Rule or Note it will be displayed too.

- CB List: Provides you with a powerful search-ability for any CB. The searching method works in any order. You can search for the CB with any keyword, even with the CB number!

- Alpha Call Ups: Provides you with a powerful search-ability for any Alpha Call Ups. The searching method works in any order. You can search for the Alpha Call Ups with any keyword.

All to help you better understand and utilize your manuals.

Wish you a safe flight!

## Key features

- Aircraft system notes
- SNOWTAM decoder
- System quiz with over 430 questions
- ECAM page display
- Dangerous goods reference
- CB and Alpha Call Up search

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/320-handbook/id1488424352/reviews.md

### 3/5 — A little disappointed

*2020-05-19*

I was under the impression this app would have the same extensive systems section provided on their 787 Handbook app but there seems to be only a quiz section. Hopefully this will change with an update.

**Developer response:** With the new version, I have added Notes section to the main menu.

Notes consists of some A320 systems description and Abnormal overview/recommendations.

Looking forward to hear your comments.

## Frequently asked questions about 320 Handbook

### What is 320 Handbook?

320 Handbook is an educational application designed for A320/321 pilots and engineers. It offers detailed information on aircraft systems, a SNOWTAM decoder, quizzes, and reference materials for dangerous goods and aircraft procedures.

### Does 320 Handbook work offline?

Yes, all content within 320 Handbook works offline. This allows pilots and engineers to utilize the app for quick reference and study during long flights without requiring an internet connection.

### What aircraft systems are covered in 320 Handbook?

320 Handbook covers a comprehensive range of A320/321 aircraft systems, including Air conditioning, APU, Auto Flight, Communications, Electrics, Power Plant, Fire Protection, Flight Controls, Navigation Systems, Fuel, Hydraulics, Landing Gear, and Ice and Rain Protection.

### How many questions are in the 320 Handbook quiz?

The system quiz within 320 Handbook features over 430 questions. These questions cover a wide array of topics related to airplane general knowledge, air systems, anti-ice and rain protection, APU, auto flight, and more.

### What is the price of 320 Handbook?

320 Handbook is a paid application priced at $32.49. This one-time purchase provides access to all its features and content.

### What devices is 320 Handbook available on?

320 Handbook is supported on Mac, iPhone, iPad, and iPod devices. This broad compatibility ensures accessibility for users across various Apple platforms.

### How often is 320 Handbook updated?

The latest version of 320 Handbook is 3.9.7, last updated on September 1, 2025. This indicates a commitment to regular updates and maintenance for the application.

### Does 320 Handbook have ads?

No, 320 Handbook does not contain advertisements. As a paid application, it offers an uninterrupted user experience without any ad interruptions.

## Version history (last 5 releases)

### 3.9.7 — 2025-09-01

Quiz database updated.

### 3.9.6 — 2025-02-03

Small update that fixes few layout issues.

### 3.9.5 — 2021-11-16

Minor bugs fixed

### 3.9.4 — 2021-11-15

The following have been updated and fixed:

- Notes section is fixed for bugs
- Snowtam section has been updated as per ICAO 4th November 2021 amendment.
- Global Reporting Format (GRF) has been added to Snowtam.
- RCAM has been added to the Snowtam.
- Few other bugs were fixed.

### 3.9.3 — 2021-11-02

"Notes" section have been updated.
Dangerous goods section have been updated.

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## More apps by Mohamed Farhadi

- [Value me](https://appshunter.io/ios/app/value-me/id1467891963)
- [787 Handbook](https://appshunter.io/ios/app/787-handbook/id1482823872)
- [320 Mechanics](https://appshunter.io/ios/app/320-mechanics/id1517816207)
- [SNOWTAMS](https://appshunter.io/ios/app/snowtams/id1525510261)
- [Dangerous Goods](https://appshunter.io/ios/app/dangerous-goods/id1525855216)

All apps by Mohamed Farhadi: https://appshunter.io/developer/1191731876

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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.*