# ResponderOne > ResponderOne is a mobile platform that gives emergency service departments — fire, police, EMS, and hospitals — a branded, offline-ready way to manage and distribute protocols, policies, procedures, forms, and contact directories to their responders. Built for the operational realities of emergency response: spotty connectivity in the field, and admins who need to update documents once and have every responder see the change in seconds. Administrators manage content from a single web portal; responders access it on iOS, Android, or web — with full offline support, cross-document search, version history, custom department branding, and role-based access. ## Product - [Features overview](https://responderone.app/#features): PDF library with offline access, cross-document search, department contact directory, version history, single-portal content management, and per-department data security - [Why ResponderOne](https://responderone.app/#why-us): How the platform is built for the field, branded as your department's own app, and reliable without a connection - [iOS app](https://apps.apple.com/us/app/responderone/id6752734383): Responder app for iPhone and iPad - [Android app](https://play.google.com/store/apps/details?id=app.responderone.app&hl=en_US): Responder app for Android phones and tablets - [Admin dashboard](https://dashboard.responderone.app/sign-in): Web portal where administrators upload protocols, manage members, and push updates to every responder ## Pricing - [Pricing plans](https://responderone.app/pricing): Three tiers — Lite ($99/mo + $0.50/user) for foundational PDF sharing across a team, Essentials ($199/mo + $0.30/user) for department branding, quick links, and contact directory, and Enterprise (custom) for full-service content management and unlimited storage ## Resources - [Help Center](https://help.responderone.app/): Setup guides, administrator documentation, and how-to articles for both admins and responders - [Blog](https://responderone.app/blog): Articles on protocol management, policy administration, and emergency services operations - [FAQ](https://responderone.app/#faq): Common questions on offline access, security, department-managed content, onboarding, available plans, and support ## Get started - [Schedule a demo](https://calendly.com/responderone/discovery): Book a discovery call with the ResponderOne team - [Contact](https://responderone.app/contact): Sales inquiries, support requests, and general questions ## Optional - [Privacy Policy](https://responderone.app/privacy): How ResponderOne handles department and responder data - [Terms of Service](https://responderone.app/terms): Service terms and conditions for ResponderOne customers