Android studio quiz app source code free download

This app was developed as a learning project for Android. It is developed in Android Studio 3.6 Canary
compileSdkVersion - 28
buildToolVersion - 28-0-3
minSdkVersion - 16
targetSdkVersion -28
QuizApp is an android based application, and enables the user to undertake a series of questions on Java language. The app is user friendly, and the user shall find it extremely easy to answer the multiple-choice questions. At the end of the quiz, a result-report is generated which states the score. The app also presents an option to the current user to play the question-round again or quit in between.
There are four Activities in the app :
Main
– displays Home Screen of application.
Questions
– displays MCQ’s and currents Score.
Results
– displays Results after finishing the quiz.
Developers
– displays the information about the developers.
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Detailed Project Description

Android studio quiz app source code free download delivers questions, scores answers instantly and tracks progress so learners can practise and administrators can evaluate.

How It Works
1. Questions are stored with options, correct answers and categories.
2. A session presents questions one by one with a timer where required.
3. Answers are scored immediately and results saved per user.
4. Leaderboards / reports show performance over time.

Technology Roles
- Java
- Android
- SQLite

Implementation Steps
1. Define requirements and draw the ER / class diagram and screen flow.
2. Set up the environment (Java, Android, SQLite) and create the project skeleton.
3. Design the database schema / data model and seed it with sample data.
4. Implement the core modules with validation and role-based access where needed.
5. Build the user interface and connect it to the backend / data layer.
6. Test each module (unit + manual), fix edge cases and secure inputs (SQL injection, XSS, auth).
7. Prepare documentation, screenshots and a demo build.

Key Features
- Question bank
- Timed sessions
- Instant scoring
- Progress tracking / leaderboard

Expected Output
On completion the student will have a scored result per attempt and a history of performance.

Deliverables
- Complete source code with comments
- Database schema / data model and screen flow
- Project report with screenshots and results
- Demonstration-ready build