jklhwtoy

This is one of the few cases where mandatory installation of apps will save lives, as seen in China/SK.

For those "40% only if privacy concerns are addressed" there is a gradient of privacy. How many of them will still have concerns no matter what? And how many will not install anything out of laziness/comfort?

Meanwhile, Google and Facebook are installed in 90%+ of phones and happily scoop up location data every day.