ਵਾਹਿਗੁਰੂ ਜੀ ਕਾ ਖਾਲਸਾ ਵਾਹਿਗੁਰੂ ਜੀ ਕਿ ਫਤਿਹ. By the grace of the true guru, the app bundles following set of features: Listen live/offline all Katha audio collection. Watch selected Katha videos. Download Katha or share with others. (Download Katha on Wifi/3G and listen while you are travelling in a train or Plane where internet connection issue exists.