You can speed up or slow down a video on an Android with a third-party app — there's no built-in feature on Android that lets you alter video speed.

You can change the pitch of audio in Audacity using the "Effect" menu, which contains dozens of different tools for editing ...

Some movie scenes have so much packed into them that they require multiple viewings to really take everything in — or, in a lot of cases, they just need to be slowed down. Filmmakers have been ...