**Boolean Builder** is an interactive learning app that helps you understand Boolean logic and digital circuits step by step.
Whether you are a student, self-learner, or electronics beginner, Boolean Builder makes logic gates easier to understand through simulation, truth tables, guided lessons, and hands-on circuit building.
## What you can do
- **Simulate logic gates instantly**
- Test AND, OR, NOT, XOR and see outputs update in real time.
- **Explore truth tables**
- Visualize every input/output combination to build strong fundamentals.
- **Build your own circuits**
- Drag, connect, and test gate-based circuits in the Circuit Builder.
- **Learn with structured lessons**
- Follow beginner-to-advanced lessons with concise explanations and examples.
- **Practice with quizzes and challenges**
- Reinforce concepts through active recall and problem solving.
- **Track your progress**
- Monitor completed lessons, quiz results, and learning streaks.
## Designed for focused learning
- Clean interface for quick experimentation
- Fast feedback to connect theory with results
- Suitable for classroom support and self-study
## Free model
Boolean Builder is free to use.
Some advanced features are temporarily unlocked by watching short rewarded ads.
No purchase is required to keep learning.
Start building your digital logic foundation today with **Boolean Builder**.