At what age did your kid start using a walker? My son loves his bouncer and standing

My daughter was 4 months

I had a walker but my son never used it. I guess I just never put him in it. He started walking at 9 months.

My little lady's been on hers since 3 1/2 months. Now she can run in it

Once they where able to have good head control and where able to stand with their full weight I put them in it. Mine didn't care for them though