This is very bad, people should be able to install any app that they want as long as the app manufacturer / owner is ok with it. and they should be able to keep it on their own device for as long as they wish. Google or a government shouldn't have any say in this
Oh? Without going into whether this app in particular is good, should an app that allows set up of child pornography or murder be allowed “as long as the app manufacturer / owner is ok with it”?