To check your data usage, log into your account at myaccount.boom.us and click on the blue tab that says Boom! MONITOR. Your current plan and any TopUps will be displayed in the lower section while the summary will be at the top of the page. At this time minute tracking is not available online. If your plan does not have unlimited minutes you can call us at (888)869-1141, chat with us, or email us at email@example.com to check on your remaining minutes balance.