dotExchange is a fast and reliable currency converter that allows you to easily convert between major currencies such as BRL, CAD, USD, EUR, and BTC using real-time exchange rates from trusted sources like the Central Bank of Brazil (PTAX), the European Central Bank (ECB), and other official financial institutions. The app provides instant conversions, supports multiple currencies, and offers historical charts so you can track exchange trends over the last 12 months. With its simple and intuitive design, dotExchange is ideal for travelers, businesses, and individuals who need accurate and up-to-date exchange information. Built with privacy in mind, the app does not collect or store personal data, ensuring a secure and straightforward experience for all users.