Please give us the possibility to change the languages in PowerApps. As well as for the displayed languages as for the formula formatting. It is getting really frustrating and annoying that the languages is changing to my region settings even when I have all my Office365 settings already set to Englisch.
Do It like the way we can do it in Flow, see pictures. Don't understand why this is not possible for PowerApps, there it is on the same Power Platform as Flow.