I've been a 10 yrs User. Use to work great NOW just TRASH. Every update gets worse. My New s21 ultra keep saying Nike i s DRAINING my phone.. I force stop the app.. still says RUNNING IN BACKGROUD. Have reloaded app many times.. DIDN'T help.. contacted them thru email, NO ANSWER.(They have no way to contact them in writting) So. Until I hear they fixedthe problems. I'm using the UNDER ARMOR APP. BYE. Maybe try again someday