I'm a Parent
Create or sign in to BJ4
Use your own email and password. The same account can also be used if you coach.
Open My Athletes
Tap My Athletes, then choose Add Athlete.
Enter the Player Code
Get your child's Player Code from the coach and enter it once.
Your athlete is linked
Your child's profile, team and history stay connected to your BJ4 account.
Follow the season
Game stats update automatically as coaches record them. No repeated Player Code is needed.
I'm a Head Coach
Create your team
From My Teams, tap + Add Team and enter the team information.
Build the roster
Open Roster and add players. Use Add Existing Player when an athlete already has a BJ4 Player Code.
Run the game
Open Game and tap the appropriate stat on the correct player's card. Yellow confirmation shows what was recorded.
Connect parents
Give each family their athlete's Player Code. They enter it once under My Athletes.
Add assistant coaches
Open Account → Team Staff, create a Staff Code, and send it to the assistant.
Everyone stays live
Authorized coaches work from the same roster, game and stats. Parents see updates automatically.
I'm an Assistant Coach
Use your own BJ4 account
Don't share the head coach's password. Sign in with your own email.
Join the team
From My Teams, tap Join Team and enter the head coach's Staff Code.
The team stays in My Teams
You only need the Staff Code once. The shared team is saved to your BJ4 account.
Score the same live game
Open the team and record stats. Head and assistant coaches work from the same live data.
Also a parent?
Tap My Athletes and enter your child's Player Code. One login can coach and follow your own athlete.