The 23-year-old, who is the son of Boyzone star Ronan Keating and model Yvonne Connolly, appeared on the ITV dating show this summer as the Casa Amor bombshell.
However, he was kicked out of the villa days later because he couldn’t win any of the girls.
The Dubliner recently revealed that he has since turned to online dating in hopes of finding love.
“I’m certainly still single and ready to mingle. I will definitely keep my options open,” he told the Irish Mirror.
“In fact [Raya] The application is still in the waiting stage. So Raya if you see this, please, come on,” he joked.
Raya, popularly known as “Tinder for Famous People”, is an exclusive app used by celebrities and other high profile personalities to connect romantically or professionally.
To gain acceptance on the platform, the users they hope have to be referred by other people who already have a profile.
Reportedly, celebrities like Channing Tatum, Cara Delevingne, and Demi Lovato have all tried their luck at Raya.
But while waiting for his order to be processed, Jack admitted that he had a lot of action on his Instagram DMs.
“Yes, there have been a couple of direct messages, and there have been a few, that’s all I can say,” Dublin said.
Jack added that life has been “so crazy” since his stint on Love Island, even though he only appeared on the show for four days in total.
He explained, “I literally didn’t stop like it was just events, just going out, a lot of partying.
“It was so much fun and honestly I am enjoying every minute of it.
“I had no idea and even after coming back it’s like I’ve only been at Casa Amor for four days and didn’t get much time on air, but I still love the recognition I get on social media, it’s all like that. Honestly. I am very grateful.”
He added: “I am very close to all the Casa boys, as if we put in a good performance.
“And all the other girls are great too. Yes, we are a small family close for sure.
“We have a few group chats and things like that. We are trying to have an Ibiza flight waiting for the end of the summer so it should be fun.”