1. Log in to the ACS ChemWorx app on your iOS device (iPhone or iPad).
2. Click on the search icon (magnifying glass).
3. A list of search engines will appear. Select the desired search engine.
4. Enter the key words in the search bar and tap search.
5. Once the search is completed, you will be presented with a list of references. To add a reference to your library, tap on the "+" to the left of the reference. Once the process is complete, the icon displays a green check mark, signifying that this reference has been added to your Library.