Ek Chitthi App is made by Saurabh Kumar. This is a social media App but not like Whatsapp , Facebook or any other , but this app is a kind of Letter posting app like old days , You can send a letter to your friend with generating a stamp from your city to your friend city. The Letter will will be deliver to your friend according to the distance more the distance it will take more days to reach to your friend ...Like your are living currently in Varanasi and your friend in Mumbai ,the approximate distance is about 1484 km and it will take 4 days to reach there . You can schedule your letter too ..that on which date and on time you want to send this letter to your friend with the help of schedule functionality...enjoy slow messaging and enhance your long distance relationship :)