You can use the Lexiu video editor to add music freely to the videos you have taken.

Operation method:

1. First, open the store of your mobile phone, find Lexiu Video Editor, click to download and install.

2. Then click on the downloaded and installed Lexiu Video Editor to enter, and click on Video Editing on the interface.

3. Enter the video beautification editing interface, select a video you have taken to add, and then click to start production.

4. Then enter the next interface, click on the sound below and select the soundtrack.

5. Select My Music in the soundtrack, and select your favorite music in My Music to add it.

6. This completes the operation of freely adding music. Finally, click Export in the upper right corner to complete.