The Simple Style official app by IRISPLAZA is a lifestyle app focused on shopping for various furniture and interior products. Users can easily purchase items, receive member benefits, stay updated on new products and latest information, ensuring a smooth shopping experience.

The app offers features like showcasing new arrivals and recommended items on the Home section, providing a personalized search experience based on categories or room types, and allowing users to browse recommended products in a gallery format. Push notifications keep users informed about the latest updates and special offers.

Points are rewarded for purchases, with 1 point equating to 1 yen for future use. It's important to note that the app may not function properly in poor network conditions.

The app recommends using Android 11.0 or above for optimal performance. Permissions for accessing location information may be requested for finding nearby shops or delivering other relevant information, with no personal data implications. Storage access permissions might also be required to prevent coupon misuse and store essential information securely.