iSearchGurbani ( iSG) is a cross platform software bringing you a simplistic approach to search and explore Gurbani. ISG includes complete Sri Guru Granth Sahib, Bhai Gurdas Vaaran, Kabit Bhai Gurdas, Bhai Nand Lal Baani and essential Baani's from Sri Dasam Granth Sahib. Please download database after running the app for the first time after installation. Features.