DollarNow is a real-time dollar exchange rate application built with Expo, TypeScript, and React Native. The main screen displays the current exchange rate, and if you want to convert a specific amount from dollars to Brazilian Real (BRL), simply click the "Convert" button, which will open a modal where you can input the amount and see the result instantly.
Here are some screenshots of the app in action:
- Current exchange rate: The main screen displays the real-time dollar to Brazilian Real exchange rate.
- Conversion modal: Easily input the dollar amount you want to convert by clicking the "Convert" button to open the modal.
- Instant results: The app will instantly show the converted value in Brazilian Real once you input the amount.
- Upon opening the app, the current exchange rate for the day is displayed on the main screen.
- To convert a specific amount, click the "Convert" button.
- A modal will appear where you can enter the dollar amount you wish to convert.
- After entering the value, the app will automatically show the equivalent amount in Brazilian Real.
To run the app locally, follow these steps:
- Clone the repository:
git clone https://github.com/yourusername/dollar-now.git2.Navigate to the project directory:
cd dollar-now3.Install the dependencies:
yarn- Run the application:
yarn startChoice i to run iOS simulator or a to run Android simulator and the app should now be running locally on your Expo client or simulator.