# Navigation

## Overview

A key difference between the mobile app and on a computer is the user interface and navigation.

The mobile app is designed to be used on smaller screens.

On smartphones, there is a single column layout.

On tablets, there is a two column layout.

The system is also colour coded depending on which [Site](/concepts-and-fundamentals/concepts-and-fundamentals.md#sites-and-regions-1) you are using (Production, testing etc.).

To access the Main Menu, you must use the Hamburger menu ![](/files/Z7W1cg2SU5fowMknPV5z) commonly used in apps. You can return to this menu at any time using this icon.

## Main Menu

<figure><img src="/files/SWPHIrQ1rnX6OiLWMtwg" alt="" width="162"><figcaption><p>Main Menu</p></figcaption></figure>

### Current Event

To access Registers and [use the datagrid](/concepts-and-fundamentals/mobile-app/using-the-datagrid.md), you'll need to first visit the Dashboard under the Current Event.

### On Duty Events

This menu allows easy switching between Events by selecting the Event you want to use from the menu.

### Duty

Use Event and duty management to access the [Events Selection screen](/concepts-and-fundamentals/mobile-app/working-within-events.md#events-selection-screen).

### Settings

Use this menu to access User Preferences or Diagnostics.

### Account

Use this menu to [Manage Your Account](/concepts-and-fundamentals/mobile-app/manage-your-account.md) or [Sign Out](/concepts-and-fundamentals/mobile-app/signing-out.md).


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