"Your Cheatin' Heart" is a song written and recorded by country music singer-songwriter Hank Williams in 1952, regarded as one of country's most important standards.
Rad has also stated that Tinder filled a gap for social sites for meeting strangers, rather than connecting with people a user already knows.
While his career was soaring, his marriage to Audrey Sheppard became turbulent.
He developed serious problems with alcohol, morphine and painkillers prescribed to ease his severe back pain caused by spina bifida.
By May 2013, Tinder was one of the top 25 social networking apps available on the web based on frequency of use and number of users.
Initially, instead of a swiping motion, users would click on either a green "heart" or red "o Xo" to select or move on from the photos shown.