1. > Mix selected part of audio with video background audio.
2. > Select any part of Audio and add selected part of audio in full Video.
3. If you wanna add Audio to videos to make funny videos, or add recorded dialog in video to make dubbing videos, or add song in background of video then use this app.
4. You can add audio to selected part of video.
5. > Add selected part of Audio to selected part of video.
6. > In other part of video, original audio of video will play.
7. Now it's very easy to change audio of any Video files, just select video and audio and add audio to video in all ways possible.
8. > In case audio is smaller than video, Audio will repeat.
Note: Fire TV devices are not fully compatible with all Android apps - some games and apps may not work as intended.
Add Audio to Video : Audio Video Mixer is an Apk android app that was developed by AndroTechMania. It belongs to the Video Players & Editors genre. The latest version of is version 2.17 and the it requires 4.1 to run it. If your Firestick runs on a higher android version than this, you have nothing to worry about.