I created Hisaab Book in which you can store your transactions . And also visualize the your expenses. Here are some of the key highlights:

📱 Technologies Used:

Java, XML, MongoDB (Realm), Android Studio. . 💡 App Features:

Expense Tracking: Track your expenses effortlessly with three comprehensive views: daily, monthly, and yearly. Pie Charts: Get a clear visual representation of your spending habits with intuitive pie charts. Offline Use: The app works completely offline, so you don't need an internet connection to manage your expenses. MVVM Architecture: Implemented the Model-View-ViewModel architecture to ensure a clean, maintainable, and scalable codebase. Data Management: Easily delete data and search through transactions. Retrieve any data date-wise for better analysis and tracking. 🛠 Development Experience:

Design: Focused on creating a user-friendly interface that is both intuitive and visually appealing. Functionality: Ensured that the app is not only functional but also efficient in handling and storing data. Learning: Gained valuable experience in integrating MongoDB (Realm) with Android, and refining my skills in Java and XML. Challenges: Overcame several challenges related to offline data handling and ensuring data integrity across different views.