Smartwatches, cases, games, and more teased ahead of Mobile World Congress (pictures)

From cases that clean your phone to phones you control with your eyes, check out the coolest kit on show on the eve of Mobile World Congress 2014.

Richard Trenholm, Andrew Hoyle

Feb. 23, 2014 12:20 p.m. PT

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Tech teasers

Look at this guy, with his sturdy Otterbox case. What a hero. From cases that clean your phone to phones you control with your eyes, check out the coolest gadgets being shown off on the eve of Mobile World Congress 2014.

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LostNfound

LostNfound is a GPS watch to look out for your favourite senior, which sends you a message if they wander off or fall down.

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Mad Catz CTRL

You can play more than mind games with the Mad Catz CTRL games controller.

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McAfee app

The new McAfee Android antivirus app protects your phone from malware, and it's going to be built into all LG devices later this year.

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Artificial Solutions

The Artificial Solutions personal assistant is like somewhere between Siri and Scarlett Johansson in "Her".

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Toca Boca games

Toca Boca makes apps for kids like Pet Doctor that are gender-neutral, with no language so kids can play them all over the world -- and with no highs scores or achievements. They've un-gamified games!

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Backbeat Fit headphones

Witness the fitness with the Plantronics BackBeat Fit headphones.

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Battery boost

This Energizer battery doubles as a phone stand.

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Emporia Smart

The Emporia Smart is a smart phone designed with older folk in mind.

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SpareOne phone

That isn't a screen -- it's a window showing you the AA battery powering this waterproof SpareOne phone.

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Zippers Tab lineup

The wacky guys in wacky ties from Vexia show off the Intel-powered Zippers Tab range of slates.

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Otterbox cases

Whatta lotta bottle these Otterbox cases have.

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BeeWi Color Light

Set the mood from an app on your phone or tablet with the chameleonic BeeWi Color Light.

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BlueAnt Pump headphones

Bend and flex and bend and flex and relax with the BlueAnt Pump sports headphones.

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Yezz smartphones

Say yes to Yezz. The Miami-based company plans to show off several new phones at the trade show.

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Yezz A5QP

Witnezz the power of the eight-core Yezz Andy A5QP.

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Yezz Andy A4M

Yezz we can! This is the handy Andy A4M from Yezz.

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EyeVerify

All eyes are on EyeVerify, which unlocks your phones by reading the unique patterns of veins in your eye -- like a fingerprint.

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Mio Link sports band

Me-oh my, it's the wrist-worn Mio Link sports band.

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AppMachine

All the cool kids make apps these days. Build your own apps, like this one, with AppMachine software.

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Reticare

Reticare is a screen protector -- but it's not protecting the screen from dirt, it's protecting your eyes from the damaging light coming out of your phone.