[Welcome to tip411! - Custom, agency branded, free to download, iPhone and Android apps for law enforcement. 2-way anonymous tips submitted by the public through text via a custom keyword, over email, weblinks and through your social media sites. Community alerts can be sent to your custom apps, the publics’ email and/or text and to your social media sites as well.Engage your community and fight crime with tip411. Mobilized Community Engagement. Anyone. Anytime. Anywhere. tip411 provides a web-based toolset that allows your agency and the public to interact with each other like never before, across multiple channels, in real time, at an affordable cost. tip411 provides:]