Wallet App is a user-friendly application designed for easy and efficient financial management and note-taking. It allows users to create accounts, record financial transactions, generate charts and reports, and add notes with the option to create to-do lists.

The project utilizes the atomic design methodology, and a custom React hook is implemented for form handling, integrated with validation and displayed modals [see here].

The server-side architecture is based on the "clean architecture," the Mediator design pattern, and Command Query Separation (CQS), simplifying the application's development process and improving testability.

To use the application, users must create an account and confirm the account activation by clicking on the link sent to the provided email address.

The core function of the application allows users to create monetary transactions (income and expenses) using a form for visualization. Additionally, the app enables saving transactions for reuse without re-entering data.

The ability to create custom categories for easier tracking of expenses in a specific field.

Users can input transactions in various available currencies (PLN, EUR, USD, CHF, GBP).

Users can add notes as to-do lists, for example, for shopping lists.

The application is available in both Polish and English.

• Paycheck Calculation: A feature to help track expenses for individuals with fixed monthly expenditures.
• Larger Screen Support: Ability to use the app on larger screens, not limited to smartphones.
• PDF Reports: Generate PDF reports of all transactions for a specific month.
• User Groups: Create and manage budgets collaboratively with shared user groups.
• Currency Conversion: Convert currencies to Polish Zloty based on the current exchange rate provided by the National Bank of Poland (NBP).