Starting Wednesday, Facebook will be available on JioPhone, a company statement said here adding that the app can be downloaded from the Jio Appstore by all existing and new users.

"This new version of the Facebook app is built specially for Jio KaiOS, a web based operating system designed for JioPhone, so that its users get the best experience of Facebook. This will open up Facebook for potential 50 crore feature phone users in India," the statement said.