If I have more than one mobile number, can I use one Boost account on all of them? Boost Support Follow As of now, one Boost account can only be linked to one unique mobile number. If you have more than one mobile number, you can create a Boost account for each mobile number and sign in to the mobile number that you want to use Boost with. Related articles Can I use Boost overseas? How do I get free Boost Credits by inviting my friends to Boost? What are Boost credits, and how are they different from prepaid mobile credits? Is Boost available in my city/country? What is Digital Shop? Comments 0 comments Article is closed for comments.