United Kingdom, Aug. 1 -- Jane Fonda is obsessed with her phone's voice-to-text function.

The 88-year-old actress uses the feature anytime she writes a message - regardless of its length - her Grace and Frankie co-star June Diane Raphael has revealed.

And she isn't the only one who frequently makes use of the feature either, as her co-star Lily Tomlin is also a fan.

During an interview on the Daily Beast's Obsessed podcast, June, who played Fonda's daughter and Tomlin's stepdaughter Brianna for seven seasons on the beloved comedy, opened up about how the ageing actresses make use of the function.

She said: "One of the things that I loved is how much they used voice-to-text on their cell phones. Both of them. Both of them would ... jus...