Can multiple accounts log onto the app at the same time? January 27, 2022 22:38 Updated No, you can only have one sign in at a time on the app. Related articles PRECISION 3: Is the old PRECISION Powermeter still available? 4iiii Android App User Guide 4iiii iOS App User Guide On the previous app there was the ability to turn on "3rd Party App" compatibility but I can't find that setting in the new app. What do I do? I am connected to a 4iiii Powermeter but can’t seem to connect to any others in the “Add a Device” screen.