About this app: Much desired GENERAL PROVIDENT FUND CALCULATOR for Indian Govt Employees is at your fingertip now. So enjoy the fun of P. F calculation playfully. To do away with all the headaches use this P.F.Calculator Apps. FD Calculator. Gratuity Calculator. Retirement Calculator. Pin-pointed accuracy is its key feature. Features: 1. P F Calculator. 2. Fully Automatic. 3. Easy to use. 4. Easy for data entry. 5. Once the F.Y. is entered, the rate of interest will be set automatically.