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