This interesting Australian article warns that “drivers could be breaking the law by using a popular app that requires users to touch the screen while driving”.

Touching your screen when driving is highly distracting, especially when you have to tap it multiple times to describe which type of hazard you are sharing.

That’s why we developed TagAcam, which pairs with our unique hands-free SmartButton and lets you share all types of road hazards safely and easily with one click. It lets you keep your attention on the road, where it belongs. Our GeoTag portal lets you define your shared hazards at the end of your journey, when it is safe to do so.

https://www.dailymail.co.uk/news/article-7403111/Drivers-warned-fined-sharing-speed-camera-RBT-warning-Waze-driving.html