Children are already at each younger age in touch with smartphones. To parents the task they are responsible to let go. The French manufacturer Archos, as it helps them with the Junior Phone.
The Junior Phone comes with a year of free access to Qustodio, a subscription-based service for parental control. You use it to set o.a. time limits in, you can decide which apps can be installed, and offensive sites are blocked.
Qwant Junior is the child friendly search engine of service, and there are also several educational games on. The phone is sold for 79,99 euro.