Income Tax Salary and GPF calc is a small-sized offline app developed by Sandipan Chakraborty. This app is designed for Android users who want to calculate their income tax without the need for an internet connection. The app is easy to use and does not collect any personal details or documents from the users. The app falls under the category of Business & Productivity and the subcategory of Finance.

The app offers an easy and quick way to calculate yearly salary, payslip, and form 16. With the PDF view feature, users can easily view and share their documents. The app requires users to log in, but no personal details or location tracking are required. The app does not ask for any unnecessary permissions, making it reliable and completely secured. It is important to note that this app is not free, but it is definitely worth the investment for its ease of use and convenience.