The company was established on June 12, 2007, as a relaunch of NewComm Wireless Services (formerly d/b/a Movistar).

Open Mobile's business model was based on the advance payment and unlimited local call services.

This agreement came when Claro shut down the former Verizon CDMA network in Puerto Rico in favor of GSM, UMTS, and LTE.

On February 23, 2017, Sprint and Open Mobile announced an agreement to combine their businesses in Puerto Rico and the U.S. Virgin Islands into a new joint venture.

The transaction close was subject to review and approval by the Federal Communications Commission, along with other regulatory authorities.