NEW: Active SOS Protect for Schools — Anonymous Reporting Portal | SFTS Partnership: Stop Bullying →Active SOS began as a simple parent-child safety tool. Today it serves families, healthcare providers, schools, field workers, and veterans across the country. This is how a real problem became a real solution.
How It Started
Active SOS was born from a real crisis. One of our founders was caught in an active shooter situation with no easy way to communicate their location or status to the people who cared about them. In one of the most terrifying moments imaginable, the tools to say "I'm safe" or "send help" simply didn't exist in the right form.
That gap — between crisis and communication — became our mission. We built Active SOS first as a parent-child safety tool, because that's where we saw the most immediate need. But as we rolled it out, something unexpected happened.
Realtors told us they needed it for showing houses alone. Relief workers told us they needed it during weather emergencies. Healthcare providers told us they needed it for patients between visits. Veterans told us they needed it for days when the weight of everything was too heavy.
What started as one problem became a platform. What started as one audience became many. What started in Oklahoma City is now trusted by people across the country — and we're just getting started.
"Active SOS began as a simple Parent/Child safety tool, but we quickly realized the need for broader safety solutions across multiple industries. Today, Active SOS is a versatile app that enables users to send customizable alerts for any emergency or check-in scenario."— David Zink, Founder & CEO, Active SOS
By the Numbers
Our Mission
We work to ensure that when someone needs help — or needs to let others know they're safe — the technology gets out of the way and lets that communication happen instantly, privately, and reliably.
Active SOS is built for real people in real situations. Not for surveillance. Not for data collection. For connection when it matters most.
Our Core Values
No background tracking. No data sales. Your information belongs to you — always.
One button equals safety. We remove friction from the moments that matter most.
Families, healthcare, schools, field workers, veterans — one platform serves everyone.
We started as a parent-child tool. We'll keep growing to meet every gap we find.
Founder & CEO — Active SOS / Calm Water Trading, LLC
David Zink founded Active SOS out of a firsthand understanding of what it feels like to be in a dangerous situation without the right tools to communicate. Based in Oklahoma City, Oklahoma, David built Active SOS with a singular focus: make safety simple, private, and accessible for everyone.
Under David's leadership, Active SOS has expanded from a consumer safety app into a full HIPAA-compliant Remote Patient Monitoring platform, partnered with KonnectMD to serve healthcare members and travelers, and earned media recognition including an endorsement from KWTV News 9 Chief Meteorologist David Payne.
David is available for media interviews, speaking engagements, partnership discussions, and B2B consultations. Reach out directly — he responds personally.
Our Journey
Founded in Oklahoma City, OK by Calm Water Trading, LLC. The first version focused on giving parents and children a simple way to send location alerts without constant tracking.
Real-world use cases emerged organically. Realtors needed it for unsafe showings. Schools needed it for lockdown communication. Relief workers needed it for severe weather response. The platform expanded to serve all of them.
"I'm all in on that — let everybody know you are safe." Chief Meteorologist David Payne featured Active SOS during severe weather coverage, bringing national attention to the platform's unique privacy-first approach.
In 2025–2026, Active SOS expanded into Remote Patient Monitoring — building a clinical dashboard, automated SMS check-in system, and compliance infrastructure including BAA agreements and A2P 10DLC SMS registration.
Active SOS partnered with KonnectMD to bundle safety alerts with 24/7 virtual healthcare and the Insider Travel Club — creating the first complete healthcare + travel + safety membership in the market.
Our Audience
Six audiences. One platform. All privacy-first.
Parents, children, elderly members — all connected without surveillance or constant tracking.
Teachers and students coordinate during emergencies, lockdowns, and safety events.
HIPAA-compliant RPM, post-discharge monitoring, and clinical dashboard integration.
Realtors, oil field workers, and mobile professionals stay safe in the field.
Privacy-first safety for those who served — no surveillance, no mandatory check-ins.
Custom alerts with precise GPS during severe weather and crisis response situations.
Our Partners
Active SOS integrates with trusted partners to extend our reach and capabilities without compromising our privacy standards.
Official healthcare partnership offering 24/7 virtual care, the Insider Travel Club, and exclusive Active SOS member pricing. The first complete healthcare + travel + safety bundle.
Learn about the partnership →Active SOS works alongside Rave to ensure seamless integration for schools, corporations, and rehab centers — bringing enterprise-level safety coordination to every user.
See use cases →As Seen In
"I'm all in on that — let everybody know you are safe."— David Payne, Chief Meteorologist, KWTV News 9 (Oklahoma City)
Download free and experience the privacy-first safety platform built for families, healthcare, schools, and everyone in between.