Do I need the Nothing X app for the earbuds to function? October 27, 2022 07:18 Updated Ear (1) does not require the Nothing X app to function. However, the app will help you unlock the full potential of Ear (1), so we recommend downloading it. Related articles Where can I find the product manual? Which devices are compatible with Nothing Ear? How do I pair my Ear (1)? Where can I find information about the end of life disposal of Ear (1)? How do I screen-cast Phone (2a) to my TV?