- Go to the App Store or Google Play
- Search for "Katy ISD"
- Select "Select Install"
- You will need to know your Apple or Google account password
- After it has been installed, select "Open"
- You have now downloaded the Katy on the Go app
**Windows Phone Users: You can go to http://katyisd.parentlink.net/m/ on your Windows phone to access the app information.