Brain Equity — Trading Journal & Habit Coach

Kotlin Multiplatform (Android & iOS)

About

Holistic trading journal and discipline coach blending emotional check-ins, habit tracking, and portfolio notes.

My Role

Built multiplatform KMP app with shared logic for journaling, habit dashboards, streak visualizations, and reminders.

Core Capabilities

• Daily journal check-ins for trade reflections
• Configurable routine reminders
• Habit metrics with streaks and progress bars
• Portfolio notes with discipline insights
• Cross-platform sync

Architecture

• Kotlin Multiplatform Compose for shared UI/logic
• Room/SQLDelight for persistence
• Coroutines for async
• Firebase Kotlin SDK

Tech Stack