The Vidya Balan starrer film talks about the aspiration of titular character Bobby, who wants to become the number one detective in the city of Hyderabad.
"I hope that every girl/woman in India feels emancipated when she watches #BobbyJasoos It's great to be a girl," Dia posted on Twitter.
In the past, the 'Rehna Hai Tere Dil Mein' star had also lent her support to educate the underprivileged girl child.
'Bobby Jasoos' is Dia's second production venture after 'Love Breakups Zindagi'.
The film will hit theatres on July 4.