Gテリア is a business and productivity app developed by LIXIL Corporation for iPhone users. It aims to enhance customers' operational efficiency by providing information on LIXIL and exterior products, along with the latest updates from Gテリア. Users can access individual invoices, delivery schedules, and pricing information.

The key features of Gテリア include product details, event updates, invoice verification, delivery schedule confirmation, and pricing information. This app is tailored for companies engaged with Gテリア and requires registration with My LIXIL for access. For registration inquiries, users are advised to contact their respective Gテリア sales representatives. No in-app purchases are available, but future paid content additions are possible.