weBoost Support - September 04, 2015 18:06 Can weBoost mobile cradle boosters be used to boost more than one phone at a time? Print No. These boosters are designed as a single phone solution. Related articles What can I do right now to improve my cell reception? Where can I see installation and product selection videos? How to choose the best cell phone signal booster for your home (office/other indoor space). Can weBoost cell phone signal boosters simultaneously boost both voice and data? I have green lights on my home / building cell signal booster but it’s not working. What do I do?