A Picker selection navigates you to the screen selected. The project uses Variables and States and depending on the picker selection I change a button state to navigate you to the right screen.

A very basic Calendar example project using Containers a few states and 1 variable to track the year.

I used part of the "Laundry App UI Kit Sketch Resource" design that was designed by Satheesh Kumar at: https://www.sketchappsources.com/free-source/3397-laundry-app-ui-kit-sketch-freebie-resource.html to create a quick prototype

1-ops is a platform to motivate and enable your team to perform maintenance and inspections tasks using the digital sensors on your phone