ive done a lot of research on tablets for kids and other tablets. however I am still confused on what to buy. there are some good kids tablets.I just don't know what and where to choose. im looking for a tablet for a 4 year old.i would like it to have apps and be able to add apps for free and or little cost. Also had a thought on looking in ebay for an ipad mini after hearing they are awesome for everyone and the apple app store. Any open suggestions is welcome