Backdoor

Backdoor is a mobile application that allows users to anonymously message and communicate with their friends.

Backdoor is a mobile application that allows users to anonymously message and communicate with their friends. It has created a messaging application known as [Backchat](https://www.crunchbase.com/organization/backdoor). Backdoor serves iPhone and iPod Touch users through the Apple App Store. The company was founded in 2013 by [Daniel Singer](https://www.crunchbase.com/person/daniel-singer) and is based in Los Angeles, C.A.