# Use Case 1.1 Introduce the app

## Overview

| Aspect                       | Description                                                                                                                                                                                                                        |
|------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| **Summary**                  | When using the app for the first time, the user navigates through multiple introductory screens and a privacy statement.                                                                                                           |
| **Goal**                     | Learning about the purpose, features, and privacy aspects of the app.                                                                                                                                                              |
| **Preconditions**            | <ul><li>Introduction has not yet been completed.</li></ul>                                                                                                                                                                         |
| **Postconditions**           | <ul><li>The introduction of the app has been completed.</li></ul>                                                                                                                                                                  |
| **Triggered by**             | <ul><li>User completed [UC1.2 Open the app](UC1.2_OpenTheApp.md).</li><li>User completed [UC9.4 Wipe all app data](UC9.4_WipeAllAppData.md).</li></ul>                                                                             |
| **Additional Documentation** | *None*                                                                                                                                                                                                                             |
| **Possible errors**          | *None*                                                                                                                                                                                                                             |
| **Logical test cases**       | <ul><li>[LTC13 Introduction Happy flow](../logical-test-cases.md#ltc13)</li><li>[LTC14 User skips introduction](../logical-test-cases.md#ltc14)</li><li>[LTC15 User navigates back to previous introduction screen](../logical-test-cases.md#ltc15)</li></ul> |

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## Flow

| #       | Description                                                                                                                                                                                                         | Next                                                                                                |
|---------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------|
| **1**   | **PRIMARY SCENARIO**                                                                                                                                                                                                |                                                                                                     |
| **1.1** | **System displays screen 'Introduction (1/3)'**<ul><li>Message: Welcome to the NL Wallet, you can add cards.</li><li>Animation about adding cards</li><li>Actions: Next, Skip, Help, Pause/Play animation</li></ul> |                                                                                                     |
| 1.1a    | User selects Next (or swipes to the right)                                                                                                                                                                          | 1.2                                                                                                 |
| 1.1b    | User selects Skip                                                                                                                                                                                                   | 1.4                                                                                                 |
| 1.1c    | User selects Help                                                                                                                                                                                                   | Go to: [UC9.6 Get help](UC9.6_GetHelp.md)                                                           |
| 1.1d    | User selects Pause/Play animation <br>&rarr; Animation pauses/plays                                                                                                                                                 |                                                                                                     |
| **1.2** | **System displays screen 'Introduction (2/3)'**<ul><li>Message: Use the app for secure login</li><li>Animation about secure login</li><li>Actions: Back, Next, Skip, Help, Pause/Play animation</li></ul>           |                                                                                                     |
| 1.2a    | User selects Back (or swipes to the left)                                                                                                                                                                           | Back                                                                                                |
| 1.2b    | User selects Next (or swipes to the right)                                                                                                                                                                          | 1.3                                                                                                 |
| 1.2c    | User selects Skip                                                                                                                                                                                                   | 1.4                                                                                                 |
| 1.2d    | User selects Help                                                                                                                                                                                                   | Go to: [UC9.6 Get help](UC9.6_GetHelp.md)                                                           |
| 1.2e    | User selects Pause/Play animation <br>&rarr; Animation pauses/plays                                                                                                                                                 |                                                                                                     |
| **1.3** | **System displays screen 'Introduction (3/3)'**<ul><li>Message: Use the app to share data</li><li>Animation about sharing data</li><li>Actions: Back, Next, Help, Pause/Play animation</li></ul>                    |                                                                                                     |
| 1.3a    | User selects Back (or swipes to the left)                                                                                                                                                                           | Back                                                                                                |
| 1.3b    | User selects Next                                                                                                                                                                                                   | 1.4                                                                                                 |
| 1.3c    | User selects Help                                                                                                                                                                                                   | Go to: [UC9.6 Get help](UC9.6_GetHelp.md)                                                           |
| 1.3d    | User selects Pause/Play animation <br>&rarr; Animation pauses/plays                                                                                                                                                 |                                                                                                     |
| **1.4** | **System displays screen 'Privacy considerations'**<ul><li>Message: You have control over your privacy</li><li>Actions: Back, Next, Read Privacy Statement, Help</li></ul>                                          |                                                                                                     |
| 1.4a    | User selects Back                                                                                                                                                                                                   | Back                                                                                                |
| 1.4b    | User selects Next                                                                                                                                                                                                   | Go to: [UC2.1 Set up a remote PIN and biometric unlock](UC2.1_SetupRemotePinAndBiometricsUnlock.md) |
| 1.4c    | User selects Read Privacy Statement                                                                                                                                                                                 | 2                                                                                                   |
| 1.4d    | User selects Help                                                                                                                                                                                                   | Go to: [UC9.6 Get help](UC9.6_GetHelp.md)                                                           |
| **2**   | **READ PRIVACY STATEMENT**                                                                                                                                                                                          |                                                                                                     |
| **2.1** | **System displays screen 'Privacy Statement'**<ul><li>Actions: Back</li></ul>                                                                                                                                       |                                                                                                     |
| 2.1a    | User selects Back                                                                                                                                                                                                   | Back                                                                                                |