To start recording a video to share on Youtube, you tap the video camera icon in the top navigation.
You then need to allow Youtube access to your photos, camera, and microphone so you can start to record.
Here you can either upload videos if you have any, or start recording by tapping the "Record" button and icon.
To record a video, you tap on the big red button to start, then again to stop.
You can now trip and lightly edit your video.
You can add music to your video.
Once you're ready to upload your video, you need to create a channel before you can upload it.
Now you can configure your video by adding a title, description, and selecting whether you want it to be public, unlisted, or private.
Now the video is uploading and processing. Once it's uploaded fully, you'll be notified.