Nagpur: The Gadchiroli district administration, keeping  Maoist threats aside, has created special provisions for  around 2,196 challenged voters, including 351 visually  impaired. This is following the directives of the Election  Commission of India (ECI), which has also created a mobile  phone app for ‘PWD’ (person with disability), to help them  seek benefits through it. In Maharashtra, around 2.24 lakh voters with various challenges are on the electoral list. 
Source:  https://timesofindia.indiatimes.com/city/nagpur/special-facilities-for-2196-challenged-voters-in-gadchiroli/articleshow/68786246.cms