Can you move music from an idownloader app and move it to my iTunes library?

Yes, you can move music from an iDownloader app to your iTunes library, but the process may vary based on the app and your device. Generally, you can download the music files to your device and then use file-sharing options to transfer them to your computer. Once the music files are on your computer, you can import them into iTunes by dragging and dropping them into the iTunes window or using the "Add File to Library" option. Make sure to check copyright restrictions for the music you are transferring.