Create a mobile app.
I am a mobile groomer and I'm currently using another booking system that has an app which is great to keep track.
I would love to switch to petstar but no mobile app puts me off.
Could you please consider as everyone has a smart phone these days and I'm sure a lot of groomers wold find it incredibly useful.
I'm mobile and use it on my phone via Safari. It doesn't display as desktop site, it goes to mobile view.