Originally, USB was designed to use a computer as the client and allow you to plug things like keyboards, mice, USB storage dongles and phones into the computer. OTG allows for the reverse — the phone ...

With an inexpensive USB OTG adapter, you can connect things like keyboards, USB hard drives, and even gaming controllers to your Android phone or tablet. Sharon Profis Former Vice President of Content ...

David is the former Editor-in-Chief of Android Police and now the EIC of Esper.io. He's been an Android user since the early days - his first smartphone was a Google Nexus One! David graduated from ...