SnoozeLoop

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Inspiration

The video of one of the influencers.

What it does

SnoozeLoop is an intelligent reminder app that adapts to real-life schedules. It offers:

Custom Snoozing: Snooze reminders for any duration (7 minutes, 47 minutes, 2 hours) directly from notifications

Flexible Recurring: Set reminders for any pattern - every 3 days, every other week, monthly, or custom intervals

Universal Sync: Real-time sync across Android and iOS - dismiss on one device, it disappears everywhere

Beautiful Experience: Smooth animations, intuitive design, and delightful interactions

How we built it

Frontend: Kotlin Multiplatform Mobile for shared business logic with native UI on both platforms

Backend/Sync: Firebase Realtime Database for instant cross-platform synchronization

Monetization: RevenueCat for subscription management

Design: Custom design system built in Figma with attention to animation and micro-interactions

Architecture: MVVM with shared ViewModels across platforms

Notifications: Platform-specific implementations with custom snooze actions built into notification buttons

Challenges we ran into

Cross-Platform Sync Conflicts: Handling simultaneous edits on different devices required building a sophisticated conflict resolution system

Custom Snooze from Notifications: Implementing platform-specific notification actions that allow arbitrary snooze durations was particularly tricky on iOS

KMM Learning Curve: While Kotlin Multiplatform saved development time, debugging shared code issues presented unique challenges

Battery Optimization: Ensuring frequent sync operations didn't drain battery required careful scheduling and batch operations

State Management: Keeping UI instantly responsive while handling background sync operations tested our architecture

Accomplishments that we're proud of

True Cross-Platform Sync: Built a sync system that actually works seamlessly between Android and iOS in real-time

Custom Notification Actions: Implemented snooze-with-duration directly from notifications on both platforms

Shared Codebase: Achieved 85% code sharing between Android and iOS while maintaining native performance

Launch Ready: Built a complete, polished product with subscription system in just [timeframe]

User-Centered Design: Created an interface that makes complex scheduling feel simple and intuitive

What we learned

KMM is Production Ready: Kotlin Multiplatform Mobile significantly reduces development time for cross-platform apps

Sync is Hard: Real-time conflict-free synchronization requires careful planning from day one

Notifications are Platform-Specific: Despite cross-platform goals, notifications require deep platform-specific knowledge

Users Crave Flexibility: People want apps to adapt to their irregular schedules, not force rigid patterns

Design Matters in Productivity: Beautiful, smooth interfaces actually make people more productive and engaged

What's next for SnoozeLoop

Launch: Submit to App Store and Google Play in the future

User Testing: Gather feedback from early adopters and iterate quickly

Premium Features: Implement location-based reminders, shared lists, and voice input

Platform Expansion: Develop Apple Watch, Wear OS, and desktop versions

Smart Features: Add AI-powered smart suggestions for optimal reminder timing

Integrations: Connect with calendar apps, task managers, and smart home systems

Team Features: Build collaboration tools for shared reminders and accountability

We're excited to continue developing SnoozeLoop into the most flexible, user-friendly reminder system available - because life doesn't come in 5-minute increments, and neither should your reminders.

Built With

• firebase
• kmm
• revenuecat