InstaVideo helps you to add background music to videos. The videos can keep their original sound or can be removed completely STEPS:
1. Add source videos
2. Add background music from the library or record your voice
3. Edit audio volume & trim the music
4. Preview and exporting with high-quality supporting

OTHER FEATURES:
- Control volume of the original videos, background music, and voice over
- Using range slider to trim video, music, record
- You can arrange the order and merge as many clips as you want
- Powerful music editor to trim audio, fade in, fade out, and loop
- Powerful video editor to trim, cut video, control video volume.

◉ InstaVideo PRO
InstaVideo Pro offers three subscription options:
$1.99 Monthly
$7.99 Yearly
Prices may vary by location.

Should you choose to upgrade to a Pro subscription, payment will be charged to your iTunes account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period.

You may cancel automatic renewal and manage your subscription by selecting Manage App Subscriptions in your iTunes Account settings and selecting the subscription you want to modify. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a Pro subscription, where applicable.

Privacy Policy: http://typimage.com/instavideo-terms.html#privacy
Terms of Use: http://typimage.com/instavideo-terms.html

Thank you!