Alarm Tube YouA is a free Android app developed by JKKOO under the Lifestyle category. This app lets you use YouTube as your wake-up call. You can choose to wake up with your favorite music video or playlist saved on YouTube.

The app requires YouTube authorization, which is a normal process. However, if you can't find it, the developer is currently trying to certify the total usage increase on YouTube, which may cause inconvenience. You can also use your own key for the time being.

The app allows you to enter the video ID that appears when you search on your PC and use it as your alarm. However, the search function API policy has been changed, and an entry for authenticating to enter the app security ID has been added, which may cause some inconvenience. The app's privacy policy can be found on the developer's website.

Overall, Alarm Tube YouA is a unique app that allows you to wake up with your favorite YouTube content. However, some users may find the authorization process and API changes a bit confusing.