50+ FREE FINANCIAL CALCULATORS
A comprehensive financial app for Vietnamese users with over 50 professional calculators to help you manage your personal finances intelligently and achieve financial freedom.
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HIGHLIGHTED FEATURES
[TOP 5 ESSENTIAL DAILY TOOLS]
• Gross to Net Salary Calculator: Calculates actual salary, social insurance, health insurance, and personal income tax according to the new 2026 law.
• Today's Gold Price Lookup: Real-time prices for SJC gold, 9999 gold, and plain rings.
• Foreign Exchange Rates: USD, EUR, GBP, JPY updated continuously.
• Compare Buying vs Renting a House: 5-10 year analysis. Break-even point calculation
• FIRE Calculator: Calculate the amount of money needed for early retirement and the time to achieve it
[ESSENTIAL FINANCIAL MANAGEMENT]
• Emergency Fund: Calculate the necessary fund (3-6 months of expenses)
• Debt-to-Equity Ratio (DTI) Calculator: Check your borrowing capacity according to Vietnamese bank standards
• Retirement Insurance: Estimate your pension from social insurance
[SMART INVESTING & DEBT REPAYMENT]
• Debt Repayment Strategy: Compare Snowball vs Avalanche, maximize interest savings
• DCA Periodic Investment Calculator: Backtest with VN-Index data
• Barista FIRE: Simulate semi-retirement with income Part-time
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WHY CHOOSE THIS APP?
→ COMPLETELY FREE
No ads, no in-app purchases
→ PROFESSIONAL
Standard international calculation formulas, adapted to suit Vietnam
→ EASY TO USE
User-friendly interface, intuitive and easy-to-understand results
→ 100% VIETNAMESE
Easy-to-understand financial terminology, suitable for Vietnamese speakers
→ REAL-TIME UPDATES
Gold prices and foreign exchange rates are continuously updated from official sources
→ ABSOLUTELY SECURE
No personal data is collected Person
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SUITABLE FOR WHOM?
• Beginners in personal finance management
• Office workers who want to calculate salaries and taxes accurately
• People planning to buy a house or car
• Investors in stocks, gold, and foreign currency
• People aiming for FIRE (Early Retirement)
• Parents who want to create a financial plan for their children
• Anyone who wants to improve their financial health
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TECHNICAL FEATURES
• Modern Material Design 3 interface
• Optimized for all Android screen sizes
• Runs smoothly on older devices (Android) 8.0+)
• Optimized font for Vietnamese (Roboto)
• Eye-friendly dark mode (coming soon)
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COMING SOON
• 40+ additional tools under development
• Financial scenario comparison
• Report export PDF
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SUPPORT & FEEDBACK
Website: thaptaisan.com
Email: hoangthequyen01@gmail.com
Give us a 5-star rating if the app is useful to you!
Download now to start your journey to financial freedom!