--- DISCLAIMER ---
This app is an independent tool developed by Dream High and does not represent any government entity. It is not affiliated with, endorsed by, or connected to the Government of India or the Government of West Bengal. All features and calculations are for informational and reference purposes only.

--- SOURCE OF INFORMATION ---
The dearness allowance (DA) rates and calculation methodologies used in this app are based on publicly available data sourced directly from the following official government websites:

1. **West Bengal DA Rates:** Finance Department, Government of West Bengal (https://finance.wb.gov.in/)
2. **Central Government DA Rates:** Department of Expenditure, Government of India (https://doe.gov.in/)
3. **Orders & Legal Precedents:** Supreme Court of India (https://www.sci.gov.in/)

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Effortlessly calculate your Dearness Allowance (DA) arrears for the ROPA 2009 period with the DA Arrear Calculator.

This powerful and easy-to-use tool does all the complex calculations for you, providing accurate results in seconds. Whether you are currently in service or a pensioner, this app is your go-to resource for all DA-related queries.

**Key Features:**

* **Accurate Arrear Calculation:** Provides a precise calculation of your total DA arrears for the ROPA 2009 period (01/04/2008 to 31/12/2019).
* **Comprehensive Inputs:** The calculator handles various service conditions, including joining date, retirement date, multiple promotions, and pay revisions.
* **Instant Summary & Detailed Reports:** Get an instant summary of your total arrear amount. Watch a short rewarded ad to unlock and view the complete, detailed month-by-month calculation table.
* **DA Rate Reference Lists:** Access three crucial data lists directly within the app:
* DA rates as per AICPI (Central Government rate).
* DA rates actually received by West Bengal Government employees.
* The month-wise due percentage (DA Difference).
* **User-Friendly Interface:** A clean, intuitive design that supports both Light and Dark modes.
* **Community & Resource Links:** Use the navigation menu to easily access helpful resources and communities.

**Who Is This App For?**

This tool is essential for any West Bengal State Government employee, pensioner, or family pensioner covered under the ROPA 2009 pay scale who wishes to calculate or verify their due arrear payments.