Who's Responding?4.19.0 - App Store

Who’s Responding: The ultimate solution for alerting and coordinating specialized teams, groups, or individuals with precision and speed. Whether you're mobilizing emergency services, filling critical overtime shifts, or managing complex response operations, Who’s Responding is fully customizable to meet your unique needs.

Trusted by Diverse Teams
For over a decade, thousands of professionals across various industries rely on Who’s Responding, including:
. Emergency Services (Fire, Police, EMS)
. Emergency Management
. Search & Rescue
. Public Works, Waste & Water Treatment
. Health & Safety Teams
. Wildlife Rescue
. Mental Health Response
. Hospitals
. Schools
. Mining Operations
Powerful Features for Seamless Coordination
. Customized Notifications: Tailor alerts to your team’s specific requirements.
. Real-Time Tracking: Know who’s responding and their ETA instantly.
. Navigation: Turn-by-turn directions to incident locations.
. Live Radio: Talk on a radio? Listen live anytime, anywhere.
. Hands-Free: Auto-speak alerts for safe, on-the-go use.
. Mapping Tools: Add markers, labels, and boundaries for clear visualization.
. Digital Resources: Access SOGs, SOPs, preplans, and more on demand.
. Event & Attendance Tracking: Monitor participation and response history.
. Availability Management: View current and future staff availability.
. Shared Rolodex: Centralized contact list for quick communication.
. Apparatus Management: Streamline equipment and vehicle assignments.
+ So many more

Why Choose Who’s Responding?
With endless customization and a proven track record, Who’s Responding empowers teams to act faster, smarter, and more efficiently. Join thousands of users who trust us to deliver mission-critical coordination.

Get Started Today
Visit www.WhosResponding.com to learn more and start your 45-day free trial.
Note: You must be a member of a Who’s Responding subscription to use this app.
Note: Continued use of GPS in the background may reduce battery life.

Version History General fixes and improvements 4.19.0 Sep 17 Improved performance of real-time updates 4.18.0 Sep 11 Bug fixes and general improvements 4.17.0 Aug 28 Improved reliability of real-time responder listings 4.16.0 Aug 15 Fixed issues with responders list 4.15.0 Aug 12 Fixed "freezing" issue 4.14.0 Aug 6 General updates and imrovements 4.13.0 Jul 30 Bug fixes and performance improvements 4.12.0 Jul 6 Feature improvements and notification reliability improvements 4.11.0 Jun 2 General bug fixes and performance improvements 4.10.0 May 19 General fixes and improvements 4.9.0 Mar 17 General bug fixes and feature improvements 4.8.0 Feb 2 General bug fixes and improvements 4.7.2 Jan 14 - Improved notification reliability 4.7.1 11/21/2025 Various UX improvements and bug fixes 4.7.0 11/13/2025 * Fixed frequent crash related to audio message reception
* Fixed issue with radio recording playback sometimes locking up
* Fixed issue with Incident History date selection
* Added "Unavailability Types" feature
* Various smaller issues fixed 4.6.0 09/12/2025 - New "Basic Mode" added
- General bug fixes and performance improvements 4.5.0 09/03/2025 Fixed inability to interact with app when going to incident/map page on some phones 4.4.1 08/21/2025 - Fixed issues causing intermittent alerting failures on some devices 4.3.4 08/07/2025 (Minor update 4.3.1 to prevent installation on unsupported iOS 15 devices)

Major Update – 4.0

Introducing our completely redesigned user interface & user experience.

New Features include: New Mapping, Newsfeed, Events, Apparatus, Radio playback, Document on Demand, Dynamic Fillable Forms, Timesheets, Offline mode, Incident History, Response History, Incident Note taking, Incident Photo/Video attachments. 4.3.1 07/29/2025 Major Update – 4.0

Introducing our completely redesigned user interface & user experience.

New Features include: New Mapping, Newsfeed, Events, Apparatus, Radio playback, Document on Demand, Dynamic Fillable Forms, Timesheets, Offline mode, Incident History, Response History, Incident Note taking, Incident Photo/Video attachments. 4.3.0 07/28/2025 Major Update – 4.0

Introducing our completely redesigned user interface & user experience.

New Features include: New Mapping, Newsfeed, Events, Apparatus, Radio playback, Document on Demand, Dynamic Fillable Forms, Timesheets, Offline mode, Incident History, Response History, Incident Note taking, Incident Photo/Video attachments. 4.2.0 07/28/2025 - Fixed an issue causing alerts to only go to one of multiple iPhones when data is transferred to a new iPhone from a previous iPhone 2.8.9 08/16/2021 - Fixed an issue with Navigation being unable to obtain position on some devices
- Added "From Now" option for scheduling availability
- Fixed an inconsistency between the display of names on Available and Unavailable pages 2.8.8 06/24/2021 - Fixed an issue with the "Switch Account" feature that would sometimes result in the user being logged out instead of switching to the appropriate account 2.8.7 03/03/2021