Integrate into your account backend to allow for saving model details (think My Garage type feature). Allow for saving part details to make repeat orders easier.

I can’t scroll through the entire menu because when I lift my finger up to reposition it on my phone, it already selected something I didn’t want. It won’t let you go back to the scrolling menu. You have to go back to the beginning and start over. That means when you start scrolling again and run out of cell phone screen it still selects the same thing you left off on the first time it screwed up.

…apps are a fad/gimic for this sort of thing; suggest to focus on website, and avoid apps, and appkits anyhow. customers are very aware of tracing and tracking by 3rd parties that are not controlled by vendor. i for instance do not want to share equipment purchases on any app with apks that expose personal data. love messicks! great company!