Compatible or not compatible
Screen 5 inchs
That meets our basic minimum requirements, so you should be okay to pair with the app.
Please note that the Samsung J3 isn't our on officially supported list, which means we haven't tested our app or trackers with that phone setup. This means that you may encounter issues that we won't be able to troubleshoot through -- we'll certainly give it our best shot, though!
Striiv Customer Care