
Reanimatie Timer
Structure during
resuscitations.
Professional CPR timer for first responders. Automatic time tracking, sets, shocks and voice alerts — so you can focus on the patient.
During a resuscitation,
a lot happens at once.
Time tracking during CPR is often done with a simple stopwatch, loose notes, or from memory. That takes attention — and increases the risk of errors or missed moments.
What CPR Timer
does for you.
Designed for the field. Minimal interaction, maximum support.
Smart CPR timer
Automatically tracks total resuscitation time and current set time. Visible at a glance:
- How long the resuscitation has been running
- When the next set starts
- When a rhythm check is coming up
Shock registration
Log shocks with a single tap. The app keeps track of:
- Total number of shocks delivered
- Exact time each shock was given
- Which set it occurred in
Automatic sets & cycles
Sets, rotation moments and progress are tracked automatically — no manual counting during the call.
- Set count tracked
- Rotation moments logged
- Structure during long incidents
Voice alerts
Audio cues so you look at the screen less:
- "At 1 minute" (halfway)
- "15 seconds remaining"
- "Rhythm check / rotate"
Clear session log
A full overview after the incident for handover, evaluation and debriefing:
- Timeline of events
- Shocks, sets and duration
- Ideal for reporting
Metronome (100–120 BPM)
Built-in metronome for correct compression rate. Adjustable from 100 to 120 BPM, in line with adult and paediatric CPR guidelines.
- Adjustable 100–120 BPM
- Includes reference to paediatric CPR protocol (PDF in app)
- Total time adjustable for delays
CPR Timer,
built for the field.
Not designed by designers behind a desk, but from real operational experience. Every decision was made deliberately for use under pressure.
Large buttons
Operable with gloves on
Instantly readable
Large, clear display for use under high pressure
Low-light conditions
Usable in darkness or night incidents
Minimal distraction
No unnecessary screens or actions during the call
Audio feedback
Voice alerts so your eyes stay on the patient
One press to start
All timers start simultaneously, the rest follows automatically
Designed for
professional first responders.
Fire Department
Support for crews during CPR calls and medical assists
Emergency Response Teams
Structure during drills and real incidents in the workplace
First Aid Teams
During training sessions, events and emergency assistance
EMS / Paramedics
Supporting time tracking tool during complex resuscitations
Training & Education
For CPR courses, scenario drills, exams and practical training
Ready for every situation.
Why CPR Timer
was built.
"I built this because I needed it myself during calls."
— Benjamin, active firefighter
The app grew out of real operational experience. No complex medical software, just a fast and intuitive tool that provides immediate support during an actual resuscitation. Continuously developed based on feedback from the field.
Built from real operational experience — not based on assumptions, but on what is actually needed in the field.
Continuously improving — new features and improvements are actively released based on feedback from users in the field.
Privacy by design — session data stays local on the device, no personal data required, no ads, no accounts. Core functionality fully offline. See what we collect →
Free to use.
License for intensive use.
The timer, metronome and all voice alerts always work for free — without limits during a real call. A resuscitation is never paywalled. A license unlocks the full session history in the log and is intended for structural use within an organisation.
Unlimited use
for your organisation.
Fill in the form and we'll get in touch with the options and pricing for your team or organisation.
Everything you want to know.
Is the CPR Timer app free?
What does CPR Timer actually do?
Who is the app designed for?
Does the app work without internet?
Which devices are supported?
How do I request a license for my organisation?
Ready for the
next call?
Download CPR Timer and give your team the structure it needs.
Requires iOS 17.5 or later · 10.4 MB · Free