Stars’ Go-To Tech Gadgets

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Gwen Stefani

"What time is it? Fun with watch faces. Break time at #TheVoice shoot. #AppleWatch,² Stefani captioned an Instagram, showing off her useful gadget.

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Ryan Eggold

The former 90210 actor would be lost without his iPhone -- literally! "I use my phone every single minute of every single day," he tells Us, adding that he uses the phone's Maps function most. "You don't have to have maps anymore. You can go anywhere, anytime [thanks to your phone]. Yesterday we took a road trip to Coney Island and I was just on that [Maps app]!"

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Oprah Winfrey

The talk show titan loves to play Scrabble on her iPad.

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Jane Lynch

Among the must-read books on the Glee star's Nook? Tina Fey's Bossypants. "My wife, Lara, read it aloud while we were vacationing," Lynch says of the autobiography. "We laughed ourselves silly!"

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LeAnn Rimes

"I have the iPhone 4S, the one that has Siri, it's great," Rimes -- who stocks her phone with games for husband Eddie Cibrian's sons to play with -- tells Us. "I love the Instagram app because I'm obsessed with taking photos."

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Tina Fey

The actress stayed connected with her iPad and iPhone on the set of her upcoming flick, Admission, in Brooklyn, N.Y.

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Sandra Bullock

When the single mom is away filming her latest flick, she keeps tabs on her son, Louis, in more ways than one. "The beauty with modern technology is that you have Skype and iChat and things like that," Bullock has said. "Every five minutes my phone goes off with pictures, documentation."

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Kelly Rutherford

Gossip Girl's Rutherford snaps pics of her kids Hermes and Helena with an Olympus PEN mini camera.

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Kanye West

Kim Kardashian's music maker boyfriend pumped up the volume with an iPod nano in New York City.

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Octavia Spencer

"I carry my iPad to read scripts," The Help's Oscar-winning star tells Us.

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Kellan Lutz

Kellan Lutz kept his Kindle e-reader close at hand while out and about in New York City.

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Jason Segel

When How I Met Your Mother's Segel is missing his sweetie, Michelle Williams, he takes a peek at his iPhone, which features pictures of the actress -- and the phrase "I love you" -- taped on the back.

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Jenny McCarthy

McCarthy keeps her iPad close to entertain her son, Evan. "My son is blind in one eye, so there are a lot of therapeutic things he does with his iPad," she tells Us. "There's a lot of great apps and programs that help him a lot."

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Savannah Guthrie

TODAY morning show anchor Guthrie gets competitive when using her iPhone. "Al Roker and I battle each other in Words With Friends," she tells Us of the multi-player app. Another app must? "I have the Pocket Disco Ball app on my iPhone in case of a dance party!"

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Tracy Spiridakos

The star of NBC's upcoming series Revolution --- which documents the aftermath of a technology blackout -- tells GQ she'd be lost without her Playstation. "I'm obsessed. I'll come home and plug away at Fallout for a couple of hours, or if I'm feeling the hacking and slashing, I'll play a little God of War," she says.