OmomaApp

An all-in-one smart pregnancy tracking app empowering expectant mothers with accurate milestone calculations, kick counters, contraction timers, and offline guidance.

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Inspiration## 💡 Inspiration

Expecting mothers often struggle with complicated gestational calculations, scattered apps, and overwhelming interfaces. We created OmomaApp to be a warm, reliable, and completely private all-in-one pregnancy companion. Our vision was to craft an intuitive Arabic-first (RTL) experience that functions 100% offline, giving mothers full peace of mind wherever they are.

📱 What it does

  • Smart Due Date & Milestone Calculator: Calculates gestational age and countdown using standard pregnancy calculation formulas, accompanied by weekly fetal size comparisons to cute fruits and vegetables.
  • Fetal Kick Counter: Tracks daily baby movements with an intuitive session timer to help mothers monitor fetal vitality.
  • Contraction Timer: Accurately measures contraction durations and intervals, applying the clinical 5-1-1 rule to help mothers recognize true labor onset.
  • Chinese Gender Calendar: An engaging traditional predictor designed purely for fun and family sharing.
  • Privacy & Offline-First: Operates seamlessly without an active internet connection, ensuring total privacy for sensitive maternal data.

🛠️ How we built it

Built from the ground up as a native Android application using:

  • Kotlin for core business logic and state management.
  • Jetpack Compose and Material 3 for modern, fluid, and responsive UI components.
  • Kotlin Coroutines for precise timing engines (kick counter and contraction stopwatch).
  • Android SharedPreferences for instant, secure local persistence.

🚧 Challenges we ran into

  • Crafting a seamless RTL-first (Right-to-Left) interface that looks beautiful and consistent across various screen sizes.
  • Implementing an accurate, battery-friendly contraction timing engine that remains stable across background app states.
  • Maintaining an offline-first design architecture without relying on third-party cloud servers.

🎓 What we learned

We gained deep expertise in modern Jetpack Compose state architecture, building native accessible UI components for maternal healthcare, and optimizing mobile memory footprints for offline utilities.

🚀 What's next for OmomaApp

  • Multi-language localization (French & English).
  • Exportable PDF summary reports to share milestones with obstetricians.
  • Postpartum recovery and newborn feeding tracking tools.

What it does

How I built it

Challenges I ran into

Accomplishments that I'm proud of

What I learned

What's next for OmomaApp

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