Keynote is a presentation software application developed as a part of the iWork productivity suite by Apple Inc. Version 10 of Keynote for Mac, the latest major update, was released in March 2020. ... It is now also available for the iPhone to download from the App Store (iOS/iPadOS).

Do I need Keynote on my Mac?

As a powerful tool for creating presentations, it is free to download from App Store for qualifying Mac computers bought on or after October 2013. However, there are many user who almost never use this app, and since the app takes up certain disk space, they may consider to uninstall Keynote from their Macs.

What is Keynote and do I need it?

To Microsoft's Excel, you have Apple's Numbers. And for PowerPoint, the Apple counterpart is Keynote, the presentation app that comes preloaded on your iPhone (and is free from the App Store if you deleted it). ... And once you spend some time with Keynote, you'll realize it's really not that hard to use.