How to check who’s subscribed to your YouTube channel on mobile ?
To start, you’ll want to open the YouTube Studio app and ensure you are logged into your primary creator account. From the main Dashboard—which is the first screen you see—simply scroll down until you encounter the section titled Recent Subscribers. By selecting the option to see the full list, you can view the specific accounts that have followed you recently. You even have the flexibility to adjust the timeframe to see who joined in the last week or throughout the entire life of your channel.