OneBlackMark description
One Black Mark on your finger has all the capability to make the entire political ecosystem clean. Be proud to have this #OneBlackMark on your finger. Its an initiative to encourage people to vote 100%. All you need to do is download the app, click a selfie and share it with your friends. Its an unique app on creating awareness on Indian Elections.
Twitter: https://twitter.com/OBM_APP
Facebook: https://www.facebook.com/OBMApp
IOS app http://apple.co/1s9yoeB