SIMPLE ANDROID APP

1. Introduction

Simple android coding bruuu~

2. Report

All REPORTS and DEMOs have been divided into three PDFs:

• Reports for Android 1 - Basic app

• Reports for Android 2/3 - Permission

• Reports for Android 4 - SSL Connection

3. Description

Requirements:

• Android Studio: Minimum System Requirements & Installation Guide
• Android version: 11.0 (API level 30)
• Program Language: Java

a. Android 1

A Login/Logup app uses sqlite database:

• User can sign in, sign up and return into sign in page (sign out)
• Using ProGuard to reduce the size of the APK (Android Package) file, optimize bytecode, and obfuscate the code to make it more difficult to reverse-engineer
• Demo has been captured in reports

b. Android 2

Two basic Android applications have features that control access to each other through Permissions on their components:

• The first app is an Android 1 app with additional functions: export all username in SQLite database, get a random number from service using Bind/uBind Service, turning into the second one.
• The second app can view all pictures on the device, generate random number and only be opened from the first one by clicking Export all credentials
• Both apps have system and custom permissions. The service must be started (in File Control app) before Bind Service
• DEMO for Android 2/3 - Permission

c. Android 3

An app view all picture from MySQL database:

• Use SSL connection to Apache
• Executing SQL SELECT statement through PHP
• DEMO for Android 4 - SSL Connection

Note: Change URL to match directory of GetImage.php in MysqlDb.java and information to yours database after import this .sql file :3