The Nepali to Hindi translator app also helps as a translator dictionary of words from Nepali to Hindi and Hindi to Nepali!! (नेपालीबाट हिन्दी अनुवादक/नेपाली से हिंदी अनुवादक) SOME KNOWLEDGE ABOUT NEPALI LANGUAGE:~ The Nepali language belongs to the Pahari subgroup of the Indo-Aryan language group of the Indo-Iranian branch of the Indo-European language family. Nepali is the official language of Nepal and Sikkim state, Darjeeling Sadar subdivision, and Kalimpong district area in India.