Hmm excellent suggestions weatherman. I'm mainly interested in all the free apps of the day i accumulated. I guess if my dad registers new amazon account those apps will stop working as apps do check themselves against amazon app store every time they start. Another thing i want to do is have him use my prime account for streaming movies but I think i found that option on the amazon website. I think i can share my prime membership with family members. I guess I will tell him not to sync anything under penalty of account revocation
Thanks again