Overview
Litra is an automated WhatsApp financial tracking bot built for users who want effortless expense management without downloading a separate mobile app.
Users simply send a message—whether a quick text like “makan siang 35k”, a voice note, or a receipt photo—and Litra understands, categorizes, and logs the transaction in real time.
Key Features
- Conversational Expense Logging: Record income and expenses using natural text, voice notes, or receipt photo scans.
- Natural Language Querying: Ask questions directly in chat like “total hari ini?” or “sisa budget makan?” to get instant spending summaries.
- Smart Budgeting & Alerts: Set monthly spending limits by category with real-time remaining budget warnings.
- Web Visualizer Dashboard: Interactive web interface for in-depth chart analytics, transaction histories, and spreadsheet exports.
- Shared Family Wallets: Multi-user shared wallet support allowing couples or teams to manage expenses jointly.
Tech Stack & Architecture
- Messaging Gateway: WhatsApp API integration
- Backend & Core Engine: Go, PostgreSQL, Redis
- AI Processing: Natural Language Processing (NLP) tuned for Indonesian financial terms
- Payment & Subscriptions: Midtrans payment gateway integration
