slimduet is the world's first commercialized eSIM ecosystem which enables the delivery of prepaid SIMs virtually. Utilizing Taisys' slimduet platform, Indosat Ooredoo's traditional SIM distribution channel is transformed into a digital one. Visitors to Indonesia now can purchase and download Indosat Ooredoo's local prepaid plan via the slimduet APP.

Taisys' Chairman, Jason Ho remarked, "We welcome Indosat Ooredoo as the latest addition to the GreenRoam Alliance. Members of the Alliance have access to our comprehensive telco-centric products and solutions designed to assist carriers in overcoming market challenges and creating new revenue streams through innovation and proven technology. We trust the corporations involved will work closely together on further business development."

Indosat Ooredoo CEO and President Director, Alexander Rusli said, "We are happy with this partnership. By joining the GreenRoam Alliance, we continue to enrich our profile as Indonesia's leading digital telco by providing slimduet virtual distribution solution of our sim card to reach 10 million international travelers visiting Indonesia annually. Since our reborn in November 2015 , Indosat Ooredoo continues to deliver innovations, we are excited how this solution can widen our market and business opportunities."