Content rating
Everyone
10+
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Content rating
Everyone
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About this app

luka. is a tool built on a simple premise: open the app, type, and get your currency conversion. No distractions, no complex settings or options, no sign-up to use it.

What defines luka.:
• Global accuracy: Over 150 currencies with exchange rates updated daily.
• Trusted sources: Current rates from Exchange Rate API and historical data from Frankfurter, drawn from dozens of central banks (including the European Central Bank).
• Offline mode: Keeps working with no internet connection using the latest recorded rates.
• Smart geolocation: Detects your location to automatically suggest your local currency.
• Visual analysis: A historical chart to understand each currency's evolution and trend.
• Adaptable interface: Native support for light theme, dark theme, or synced with your system preferences.
• Pure efficiency: No mandatory sign-ups, no account creation, and no trackers.

Your Privacy Comes First
Your data is yours. Your lookup history and preferences (base currency, watchlist and personalization) are stored exclusively on your device, locally. When you delete the app, nothing is left behind on external servers.

Independent Development
luka. is a design-and-development project created by an independent studio, from Chile for the world. We don't aim to be a complex financial platform; our goal is to deliver a flawless, useful tool optimized for everyday life.

Legal notice: luka. provides public reference data for informational purposes. It is not a regulated financial service and does not constitute financial advice of any kind.

Questions, feedback, or an idea to improve the app? Write to us and help us keep evolving!
Updated on
Jun 13, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

More global than ever 🌐 • Now in Spanish, English and Portuguese, following your phone's language. • Traveling? luka. detects the country you're in and suggests its currency in one tap. 📍 • Historical charts for ~150 currencies — all of Latin America! 📈 • Faster, safer and full of polished details. 😉
Content rating
Everyone
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App support

About the developer
Gustavo Silva
g45c.dev@gmail.com
Chile