No i whant to split them so if i get hacked the lost of coins is not so big!
You want to keep your wallets split so its harder to hack you, but still keep them all on your phone?
I'm guessing he wants to be able to control all wallets at the same time on his phone.
Are you using the blockchain.info app?
Yes, I know, but that does not make it any harder to get access to the wallets. They are all on the same phone, thus if the phone is corrupted, all wallets are corrupted.