Accessibility is often left as an afterthought in the software development cycle. However, with 5 simple techniques, we can build accessibility in our apps from the get-go. In this talk, I will talk about how to test for accessibility, aria tags you need to know, and how to use them. We will see a walkthrough of how jarring a non-accessible app can be for users, and how to fix it. We will also look at how Slack has built an accessible app while going above and beyond.