Rosetta Stone Library is an online language learning platform that allows users to access Rosetta Stone's content, which is used by over five million people worldwide. The platform covers 24 languages from English and Chinese to Hebrew, and it includes programs to prepare for the TOEIC® L&R test. The program can be used on multiple devices such as smartphones, tablets, and PCs, and learning progress can be shared across all devices. The program also includes an English-Japanese dictionary and TOEIC® L&R test preparation courses.

Rosetta Stone Library is a cloud-based platform that allows users to manage multiple learning contents in one place. It is recommended for those who want to learn a new language or improve their language skills. The program includes approximately 6,000 to 9,000 questions, and users can learn at their own pace, three to four times a week for about an hour a day. The program is available for a fee, and the cost varies depending on the language and content.

The program also comes with a satisfaction guarantee service. Users who are not satisfied with the program can request a refund within 30 days of purchase. To request a refund, users can contact SOURCENEXT CORPORATION through their support page.