Mila Kunis At 'Jupiter Ascending' Premiere In Hollywood
IN PHOTO: Cast member Mila Kunis poses at the premiere of "Jupiter Ascending" at the TCL Chinese theatre in Hollywood, California February 2, 2015. The movie opens in the U.S. on February 6. Picture taken February 2. Reuters/Mario Anzuoni

Mila Kunis has revealed new details about her dating time with fiancé Ashton Kutcher. The 31-year-old actress was asked to download the app Tinder on her phone when she met him. Ashton wanted her to try and see how the apps worked.

Mila appeared on the chat show “Jimmy Kimmel Live” on Feb. 3 and talked about lot a lot of stuff. She said that a lot of people come to Ashton for advice on new apps and he often asks her to try them out for him. When she first downloaded Tinder, she was amazed by the technology.

"I'm on this thing going, 'What is this?!' Like, swiping things left and right. I was like, 'This is amazing!'" Mila is quoted as saying to Jimmy on the show, according to Just Jared. The actress then told Jimmy him that this is the “kind of stuff” they do at home as Ashton makes her see all the websites he likes. The “Jupiter Ascending” actress then asked Jimmy if he is aware about the “gay version of Tinder.” Jimmy replied by saying “Grinder,” immediately.

Mila looked gorgeous in a black off shoulder dress and Jimmy also complimented her on her “immediate” weight loss after the birth of her baby. Mila and Ashton welcomed baby Wyatt in October 2014 and the actress said she credits breastfeeding for her slim figure. Mila said that she also takes baby Wyatt for hiking and walking, which helps her lose weight.

Meanwhile, here is some information of the apps that Mila talked about. Tinder is a matchmaking mobile application which uses the geographic location of the user to find a partner in his area. Launched in 2012, the application now has more than 10 million active daily users, according to Wired. Forbes estimated that as of October 2014, the matchmaking app, which is available free for download on Google Play store and Apple's iTunes, makes 15 million matches per day.

Following the successful launch of Tinder, Grindr LLC launched the Grindr app for gay and bisexuals in 2014. The application is based on the same geographical networking principal of Tinder and it matches profiles keeping in mind the user's location.

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