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We use several top tier global CDNs (content delivery networks) to deliver content around the world. When you press play on a lesson, it will be delivered from a server that is closest to your physical location. This means faster load times and a better viewing experience for you.

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Closed-caption videos

Forgot your headphones? On a crowded train? Maybe on a bus? Maybe, it's just late at night. Either way, you're good - watch all lesson with closed captions.

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Kaushik Gopal

“CASTER.IO is one of the quickest ways to get up to speed on the newest Android developments. With top notch instructors and high quality videos... grab that cup of coffee, sit back and up your AndroidDev game in no time.”

Kaushik Gopal
Android Engineer
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