AudioSet by Google - A massive dataset of manually annotated audio events

Dubsmash - From silly lip-syncing to full featured video messaging 😜

Audio Annotation by Datasaur - Datasaur's Audio Annotation Tool allows you to improve the quality of your audio transcription with their easy-to-use interface.

Vizmato - Vizmato developed by Global Delight Technologies Pvt.

Power Nap App - Best napping timer with relaxing sleep sounds

Video Merger - Video Merger is a powerful video-merging application, allows you to merge your favorite videos into a single large video by adding background music of your choice.