First of all thank you for Mobile version of withdrawal 
So my question is that can I use same uphold wallet for same Computer and Mobile account withrawal ?
Yes, you can use the same Uphold wallet.
One more question
can I use same uphold wallet for different mobile accounts withdrawal?
Yes. But there’s 3 wallets limit (including desktop).
I learnt it has been increased from 3 to 4.
Can you please confirm that?
Thanks. @eljuno