I wish to encourage my children (aged 12 & 10) to use their Nexus 7 tablet (Android KitKat) as widely as possible. However, I would prefer them not to misuse the privilege. I wish to block access to:
- Buying random stuff on my credit card
- Antisocial websites (from some public blacklist, manually entered or both)
I wish to allow:
- Contact with friends
- Access to child-friendly web sites
- Games (that I have checked)
In case it affects your answer, the tablet has WiFi access to the internet but it is not a phone and will have no cellular access.
Free, one-off payment and subscription formats would all be acceptable suggestions.