This application is iOS version of famous and first Astrology software Kundli. That was developed by Durlabh Jain .
https://kundli.durlabh.com/
Kundli is an astrology software with following features -
Pick any category, Horoscope or Matching and then go.
Most Accurate Calculations
Screen Preview - Charts.
Storage of horoscopes and modules for future references
South/North Indian Charting
Also available in Hindi language.