SYBA

SYBA - Start Your Bitcoin Adoption

This is a personal finance management app centered around Bitcoin.

Key Features:

Ledger
Record your income and expenses and manage them by category. View monthly and category-specific statistics at a glance with charts.

Assets
Track various assets, including Bitcoin, cash, and bank accounts, in one place. Real-time BTC prices (Upbit, OKX) are automatically reflected.

Debts
Systematically manage card payments, installments, and loans. Easily check your remaining balance and repayment schedule.

Real-time Bitcoin Prices
Provides real-time prices for Upbit (KRW-BTC) and OKX (BTC-USDT) via WebSocket.

Privacy-First Design
All financial data is stored on your device using AES-256-CBC encryption. No personal financial data is transmitted to servers. Secure the app with biometric authentication (fingerprint/face).

LNURL-auth Login
Log in with your Bitcoin Lightning wallet without an email or password. This authentication method minimizes personal information.

Multilingual Support
Supports Korean, English, Spanish (Argentine), and Japanese.

SYBA promotes financial independence and self-sovereignty. Your money, your data, your choices.