Essential Care
- Arrhythmia Burden Analysis
- Personalized Weekly Heart Summary
- Beat-by-Beat & Heart Rate Trends
- Activity & Exercise Impact
- Recovery Metrics (HRV, RHR & HR Zones)
- Sleep & Overnight Rhythm Analysis
Advancing Heart Health through Continuous Monitoring
Empowering patients, providers, and athletes with smarter heart health through continuous ECG technology.
For Individuals
For Professionals
Compliance
Frontier X Plus
Frontier X2
Compliance
Frontier X Plus
Frontier X2
Frontier X2
The world’s first smart monitor that helps cyclists, runners, triathletes, and other fitness enthusiasts track every heartbeat with precision and train smarter, safer, and harder.
- 24/7 continuous ECG for precise heartbeat tracking, even during intense training
- Custom real-time vibration alerts to help you avoid overexertion
- Detailed performance and recovery insights with VO2 Max, HRV, and readiness score
- Seamless integration with Apple Health, Strava, and Garmin for unified training insights
Frontier X Plus
A prescription-based FDA-cleared Continuous Ambulatory ECG device that helps patients detect atrial fibrillation, bradycardia, tachycardia, and other arrhythmias.
- Continuous medical-grade ECG for long-term home monitoring
- Early AFib detection and arrhythmia burden quantification
- Comfortable chest-worn design, without wires or adhesives
- Shareable ECG data and weekly reports for timely care intervention
Holter Monitoring Services
Holter Monitoring Services
A next-generation continuous ECG solution that combines patient comfort with clinical precision, faster insights, and seamless integration.
- High-quality signal acquisition with minimal artifacts allows reliable identification of arrhythmias during rest and Activities of Daily Living (ADLs).
- Live streaming and streamlined review enable faster insights and timely reports.
- Reusable, self-applied device reduces technician load while maintaining ECG signal quality.
- Seamless EHR connectivity with interoperable data shortens the time to clinical decisions.
Virtual Cardiac Rehab Solutions
Virtual Cardiac Rehab Solutions
A groundbreaking virtual cardiac rehabilitation solution powered by continuous ECG insights, enabling clinicians to monitor progress, ensure safety, and personalize recovery.
- Continuous ambulatory ECG guides exercise intensity and flags any rhythm changes during recovery.
- Real-time physician oversight enables safe progression with timely adjustments to exercise regimens.
- Streaming ECG and vitals support quantifiable risk stratification to simplify clinician decision-making.
- Customised thresholds to trigger alerts allow timely interventions.
- Easy-to-use, self-applied device maximises adherence to protocols across the 12-week rehab pathway.
Measure The Metrics That Matter
Continuous ECG
AFib Detection
Tachycardia
Bradycardia
Heart Rate Variability
Heart Rate Zones
Strain Monitoring
Stress Monitoring
Training Load
VO2 Max
VT1-VT2
Readiness Score
Sleep Analysis
Breathing Rate
Heart Rate
Calorie Tracking
Body Shock
Step Cadence
Fourth Frontier is trusted by leading cardiologists,
cardiac rehab centers, and researchers globally
Fourth Frontier is trusted by leading cardiologists,
cardiac rehab centers, and researchers globally
Why We Exist?
With around 640 million people living with cardiovascular disease worldwide (BHF) and an estimated 17.9 million deaths each year (WHO), heart health has never been more critical.
That’s why we created wearable ECG technology, to give people actionable insights, helping them take control of their heart health and contribute to a healthier, stronger community.
Brought to you by:
Why We Exist?
With around 640 million people living with cardiovascular disease worldwide (BHF) and an estimated 17.9 million deaths each year (WHO), heart health has never been more critical.
That’s why we created wearable ECG technology, to give people actionable insights, helping them take control of their heart health and contribute to a healthier, stronger community.
Real Stories That Inspire Us
Trusted by 25K+ Users in 50+ Countries
Easy to use, easier to analyse!
“The Frontier X2 has just given me an incredible level of clarity and detail about my heart during prolonged endurance events and you just can't get that kind of detail with other devices. It helps me dispel fear and uncertainty."
Mark Dutton
(Frontier X2 User)Easy to use, easier to analyse!
"I like that it has the vibrating alert when I'm going too hard, so I don't need to be looking at my device while I am pedaling and take my eyes off the road."
Elizabeth
(Frontier X2 User)Easy to use, easier to analyse!
"…Frontier X2 Tracks your inherent abilities and keeps you safe. It's a must have and It's something that I just don't train without anymore…"
Fillip
(Frontier X2 User, Lawyer and Athlete)Easy to use, easier to analyse!
"the Frontier X2 which helps me monitor what I’m doing and gives better representation of the stress on my heart during various activities"
Darren Mott
(Frontier X2 User, Former FBI Agent)Easy to use, easier to analyse!
"Frontier X2 has been extremely powerful. Effectively I wear it for all exercise and while sleeping. It’s nice to have a data collection tool that I can put on during those periods.”
Scott Kaintz
(Frontier X2 User)Easy to use, easier to analyse!
“The first run I had with the device showed me how comfortable, simple, and easy to use it was, but more importantly, it gave me reassurance after years of pushing my body and my heart to its limit, that I hadn’t caused any lasting damage.”
Paula Radcliffe
(Former Women’s World Marathon Record Holder for 16 Years)Weekly Cardiac Rhythm Report
Your heart rhythm, decoded weekly.
Understand trends, episodes, and changes over time in a clear, shareable report.
Please upload your dashboard image in the Theme Editor.
Choose your subscription
RECOMMENDED
Premium Care
Everything in Essential, plus:
- Monthly 1:1 Cardiac Expert Consultation
- Review of your heart health history
- Interpretation of your cardiac data and alerts
- Personalised exercise planning and goal setting
- Ongoing progress assessment
- 30-minute 1:1 video consultation