"Dasha Calculator" has the following features: - Calculation of the Jyotish (Indian astrology) Dasha (Dasa) period (Vimshottari Dasha, Ashtottari Dasha, Yogini Dasha) - Display of the Dasha period chart (scrollable) - Display of current Dasha of registered data Screen Details: "Home" Screen: - displays current Dasha of the data selected in "Data" Screen. - displays the Dasha period chart of the selected data. "Calc" Screen: - calculates the each Dasha period using the input data (birth date, birth time, time zone) . - displays the Dasha period chart of the input data. - registers the input data. - loads the registered data. "Data" Screen: - manages the registered data (edit,delete). - sets the data to be displayed in "Home" screen. "Settings" Screen: - sets the screen color. - sets the option of calculation in "Home" screen. - displays the information of the application.