Chris Horner




Built at Gridstone for the Victorian Department of Health and Human Services, VaxOnTime is an app that helps remind parents when immunisations are due for their children. It also provides the ability to search for nearby facilities that provide vaccinations with their booking information.

Only iOS designs were ever formally created for this project, and it was up to me to invent something that would feel at home on Android.

This was the last app I ever built using Java before migrating to Kotlin. It leans heavily on Square’s libraries Flow and Mortar in order to deal with navigation and dependency injection.

The app can be found in Google Play.