Global Currency Converter

Currency Converter — Exchange Rates is a fast, beautifully designed currency converter with real-time exchange rates, interactive charts and a calculator-style keypad. Whether you're travelling, trading or just curious about global exchange rates, this app makes currency conversion effortless.

🔢 Multi-Currency Calculator
Convert multiple currencies at once with a sleek, calculator-style keypad. Tap any row to switch the base currency; long-press to swap it out. Add as many target currencies as you need — all amounts update in real-time.

📊 Interactive Charts & History
Track exchange rate trends over time with beautiful line charts. View 7 days, 1 month, 6 months, 1 year, 5 years or even 10 years of historical data. Compare up to 8 currencies on a single chart with colour-coded lines and full statistics (high, low, average, change %).

💱 Live Exchange Rates
Browse a curated list of popular currency pairs with mini sparkline charts that show trends at a glance. Star your favourite pairs for quick access and tap any pair to dive into a full rate detail view.

🌍 170+ Fiat Currencies
Convert between over 170 world currencies — from USD, EUR, GBP and INR to lesser-known codes. Every currency includes its flag, symbol, country and decimal precision.

🔄 Cross-Rate Exchange Table
See how all your selected currencies compare against each other in a clear cross-rate matrix — perfect for travellers who need to track multiple currencies simultaneously.

📱 Features at a Glance
• Real-time exchange rates updated regularly
• Multi-currency converter with unlimited targets
• Calculator-style keypad (docked, floating or hidden)
• Interactive charts with touch tooltips
• Historical data: 1W, 1M, 6M, 1Y, 5Y, 10Y
• Compare up to 8 currencies on one chart
• Mini sparkline trend indicators on every pair
• Favourite currencies with drag-to-reorder
• Currency search by code, name or country
• Conversion history (premium)
• Offline mode with cached rates
• Dark mode, light mode and system auto
• Available in English and Español
• Push notifications for rate updates
• Adjustable decimal precision (0–6 places)
• Customisable keypad: size, layout, opacity, haptics, sound

💎 Premium Membership
Upgrade to unlock the full experience:
• Extended history: 1 year, 5 year and 10 year charts
• Full conversion history log
• Ad-free experience
• Lifetime access to all current and future premium features
• Support ongoing development

🔒 Privacy & Performance
• Minimal permissions — only network access required
• Local caching for fast, bandwidth-friendly browsing
• Firebase Crashlytics for stability
• No personal data sold or shared

Recent changes:
Improved Android Firebase startup reliability using the bundled app configuration.