The ID GO app allows users to catch up on their favorite ID shows anytime and anywhere. The app provides access to up to 14 additional networks, including TLC, Science Channel, Travel Channel, and Discovery, all in one place. It is free to use with a pay TV subscription. By linking their pay TV provider, users can access popular ID shows like Evil Lives Here, On the Case with Paula Zahn, See No Evil, and many more. The app also offers top shows from other networks such as HGTV, Food Network, and TLC. Users can stream live TV, find shows with the live schedule guide, and access thousands of episodes on demand. New episodes are available on the app the same day and time they premiere on TV. The app is compatible with tvOS and Chromecast, and closed-captioning support is available.

The ID GO app offers a range of features to enhance the viewing experience. Users can watch select episodes and entire seasons of their favorite shows from up to 15 networks. The app allows browsing by genre, making it easy to find favorite shows and discover new ones. Users can also continue watching episodes where they left off across all their devices and save shows and episodes to watch later with the My List feature. The app is available in the U.S. only, and a Wi-Fi connection is recommended.

The ID GO app may work with third-party advertising companies and partners to deliver tailored advertisements. Users have the option to opt out of behavioral tracking on mobile devices using the DAA AppChoices Tool. The app also features Nielsen's proprietary measurement software, which allows users to contribute to market research, such as Nielsen TV Ratings. Users can opt out of Nielsen measurement on mobile devices by visiting Nielsen's mobile opt-out page. For further assistance, users can visit gohelp.discovery.com. The app is subject to a Visitor Agreement and Privacy Notice, and there is a separate California Privacy Notice and California Do Not Sell My Personal Info option available.