trading journal habits discipline KMP Kotlin Multiplatform Firebase cross-platform Wellness Productivity
BrainEquity Track Your Habits
Kotlin Multiplatform (Android & iOS)
Google Play + App Store
About
Trading journal and discipline coach combining emotional check-ins, habit routines, and progress-oriented reflections.
Problem
Retention-heavy habit and reflection products require simple routines, reminder systems, and progress visibility.
Solution
Built cross-platform shared logic with Kotlin Multiplatform while preserving native-quality UI through Compose and SwiftUI.
Outcome
Production release completed across Google Play + App Store.
My Role
Built shared KMP logic for journaling, streak analytics, reminders, and synchronized cross-platform behavior.
Core Capabilities
- Daily trading reflection journal entries
- Routine reminders and consistency tracking
- Habit streak metrics with progress signals
- Portfolio notes for discipline-led execution
- Cross-platform experience parity
Architecture
- Kotlin Multiplatform shared modules
- Compose-first shared UI patterns
- Room/SQLDelight persistence layer
- Coroutines and Firebase Kotlin services
Tech Stack
Kotlin Multiplatform Compose Coroutines Firebase Kotlin SDK RevenueCat KMP Room SQLDelight