As tablets age, people tend to leave them sitting in a drawer, especially after upgrading to a new one. But if you stream on Twitch or YouTube, the good news is that there a neat way to give your old tablet a new lease on life by turning it into a Stream Deck equivalent. Even better, it works with both iPads and Android tablets. For those unfamiliar, Stream Deck is a popular physical controller for streaming with programmable buttons, each with a small screen. This opens up a world of...