Professional Expense Tracker App

I need an Android app to help users maintain their day-to-day expenses.

Key Features:
- Expense Tracking: Users can manually enter their expenses.
- Budget Planning: Tools to set and manage budgets.
- Detailed Reports: Generate comprehensive reports on spending.

Design Requirements:
- The user interface should be professional and clean, ensuring ease of use and navigation.

Ideal Skills and Experience:
- Proficiency in Android app development.
- Experience in creating professional, user-friendly interfaces.
- Knowledge in implementing budget planning and expense tracking features.
- Ability to generate detailed analytical reports.

Looking for experienced developers who can deliver a high-quality app within budget.