A mobile phone signal booster is the device that enhances or amplify the reception of signals. It is also called a cellphone repeater. There is two types of boosters, one is single directional, and the other is omnidirectional. Whether the setup is in residential premises or in commercial one, it can be used to amplify for multiple mobile network carriers in case of an omnidirectional amplifier. At times, consumers experience signal drops or dead signals for various undisclosed reasons. It sometimes even becomes frustrating for cellular users. The innovative mobile signal amplifier device addresses the issue and brings relief to the users.