e-numX provides a global telephone number that allows users to make calls from any device at low rates. It aims to reduce communication costs for both individuals and businesses by 50-90% compared to traditional phone bills. The service allows users to receive calls and messages on all their internet-enabled devices from a single number, improving connectivity and convenience. Businesses can benefit from a global phone number to expand their reach and improve their brand image. e-numX invites others to become top up centers for the service and earn revenue from airtime sales and new customer registrations.