- Implementing an interface to configure the user's preferences.
- Implementing API endpoints to retrieve data.
- Implementing asynchronous tasks.
This is the workflow that we tried to replicate in this task.
Find here some screenshots showing its main functionalities:
- No subscriptions view.
- Main view showing information about subscribed currencies (PC and mobile phone design).
- Error message displayed when trying to subscribed to a currency that has already been followed.