The application updates gold prices, foreign currencies, oil prices, and bank interest rates in real-time from over 20 reputable sources in Vietnam.

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GOLD PRICE
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- Updated every minute from: SJC, DOJI, PNJ, Mi Hồng, Phú Quý, Bảo Tín Minh Châu, Bảo Tín Mạnh Hải, Huy Thanh, Ngọc Thẩm, Kim Khánh Việt Hùng
- Global gold price (XAU/USD)
- Compare the difference between global gold & SJC
- Charts in multiple time frames
- Price history for 365 days

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GOLD BOOK – INVESTMENT MANAGEMENT
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- Record gold buying/selling
- Automatically calculate profit/loss based on market price
- Track performance & portfolio value
- Manage various types of gold (SJC, 999.9, 24K, round rings…)

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COMMUNITY GOLD PRICE PREDICTION
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- Vote on the upward/downward trend every day
- Statistics & accuracy history
- Analyze trends from the community

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FOREIGN CURRENCY
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- Updated every minute from: Vietcombank, VietinBank, Agribank, BIDV, ACB, Techcombank, MB Bank, Sacombank, NHNN
- Compare exchange rates between banks
- Display highest/lowest prices
- Currency converter tool
- Supports: USD, EUR, GBP, JPY, AUD, CAD, CNY, HKD, SGD, THB, KRW, CHF…

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BANK INTEREST RATES
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- Online & counter interest rates
- Compare terms of 1–36 months
- Automatically calculate interest
- Update interest rate fluctuations

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OIL PRICES
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- RON 95, E5 RON 92
- Diesel, Kerosene
- Updated according to adjustment periods
- Time-based charts

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SMART NOTIFICATIONS
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- Custom price alerts
- Notifications when thresholds are reached
- Alerts for strong fluctuations
- Flexible on/off management

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TOOLS & UTILITIES
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- Export data to Excel
- Save transaction history
- Interactive charts, compare multiple sources
- Light/dark mode
- Simple interface, optimized performance