Philips Sonicare For KidsSonic electric toothbrush

In which countries is the Philips Sonicare for Kids app available?

How do electric and manual toothbrushes differ?

Can I use my Sonicare AirFloss charger to charge my toothbrush? 

How does the brushing guidance work in the Sonicare app?

What happens to my Sonicare For Kids app data if I switch devices?

My brush head is difficult to attach or remove.

I cannot connect my toothbrush to the Sonicare app

My Sonicare toothbrush is not vibrating

My Sonicare toothbrush is not charging

My Sonicare toothbrush vibrates too powerfully