Measure and improve your attention span with science-backed mini-games!
FocusFuel is an iOS app designed to help users measure and improve their attention span through engaging cognitive tests and exercises. The app includes:
- Attention Span Tests (Stroop Test, Reaction Time, Memory Match, Focus Bubble)
- Personalized Feedback with benchmarks
- Focus-Boosting Exercises (Mindfulness, Pomodoro Timer)
Perfect for students, professionals, or anyone struggling with focus in the age of distractions!
Clean interface to navigate between tests and exercises
Tap the color of the text, not the word! Measures cognitive control.
Tap targets quickly. Measures sustained attention.
Remember sequences. Tests working memory.
Pop bubbles in order. Evaluates task-switching ability.

Track your attention span score over time
- SwiftUI (Frontend)
- Core ML (Attention Span Prediction)
- HealthKit (Integration with Apple Health)
- SpriteKit (Game Animations)
- Clone the repo:
git clone https://github.com/yourusername/FocusFuel.git
- Open DoomScroolingApp2.xcodeproj
- Build the app and run the app on a physical device or a simulator
Take Tests → 2. Get Scores → 3. Receive Tips → 4. Improve Focus!
Pull requests welcome! For major changes, please open an issue first.