NNAS (National Nursing Assessment Service) is a free educational app developed by TheAppLabb for Android devices. This app is designed to provide a streamlined process for Internationally Educated Nurses (IENs) to submit their documents and apply for Canadian nursing registration.

The app offers offline access to all the information needed to complete the application process. Users can download the app and access the information without the need for internet connectivity. The app includes features such as document checklists, application status tracking, and contact information for support. Overall, NNAS is a useful app for IENs who are looking to apply for nursing registration in Canada.