CardioSignal App
1-minute smartphone-based atrial fibrillation detection medical device
Company profile
Company profile
CardioSignal, developed by Precordior, is a medical software company that has developed a CE-marked Class IIb medical device for detecting atrial fibrillation using smartphone technology. The company's patented gyrocardiography technology utilizes motion sensors built into smartphones to assess precordial micro-vibrations caused by cardiac motion, enabling users to check their heart health in just 60 seconds from anywhere. Based on over 12 years of academic research and validated in clinical studies with 96% accuracy, CardioSignal serves multiple market segments including direct-to-consumer self-monitoring, healthcare providers and insurance companies for population health programs, pharmaceutical companies and CROs for clinical research, and point-of-care clinical settings. The technology has been documented in over 20 peer-reviewed publications and used by more than 200,000 people. CardioSignal is available across 16 European countries and India, offering subscription-based access starting at €3.7 per month. The company is ISO27001-certified for information security and ISO13485-certified as a medical device manufacturer. CardioSignal recently achieved MDR Class IIb certification and is launching CardioSignal Inside, an SDK partnership model that allows B2B partners to integrate the medical-grade atrial fibrillation detection directly into their own mobile applications.
Company description CardioSignal official website
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01 · Operating footprint
Company-profile context for clinical focus, customers, deployment, integration, milestones, and partnerships.
Cloud Saas · Embedded deployment with recorded integration context.
Company milestones
Received MDR Class IIb certification (June 2024). Launched CardioSignal Inside SDK partnership model for B2B integration. Won Desafío DKV 2025 at Health4Good in Barcelona. Rolled out first MDR Class IIb app release. Launched AFib case-finding program with LocalTapiola.
Partnerships
02 · Flagship portfolio
Selected source-backed Company products and the available commercial context.
1-minute smartphone-based atrial fibrillation detection medical device
Digital atrial fibrillation detection program for population health initiatives
AFib detection solution for pharmaceutical companies and clinical research organizations
SDK enabling partners to integrate CE-marked AFib detection into their own apps
In-clinic AFib detection solution for reducing atrial fibrillation burden
03 · Research intelligence
Publications, preprints, clinical validation, and regulatory records in Evidence Position order.
Publications, clinical validation, and regulatory records connected to this Company appear here.
Research
JACC. Heart failure · Jun 1, 2024
Mechanocardiography-Based Measurement System Indicating Changes in Heart Failure Patients during Hospital Admission and Discharge.Sensors (Basel, Switzerland) · Dec 13, 2022
[Recent progress in heart regeneration].Yi chuan = Hereditas · Nov 1, 2011
Clinical validation
NCT06576752 · Mentioned · RECRUITING
Implementation for Heart Failure Therapies Post-discharge Followed by CardiOSIgnal at HOMENCT06944405 · Mentioned · NOT YET RECRUITING
Low Workload Concept for the Detection of Silent Atrial Fibrillation (AF) and Atrial Fibrillation Burden in Patients At High Risk of AF and StrokeNCT05351775 · Mentioned · COMPLETED
Recognition of Heart Failure With Micro Electro-Mechanical Sensors (REFLECS)NCT04378179 · Mentioned · COMPLETED
Regulatory
No linked records are currently available.
04 · Company-reported outcomes
Company-reported outcomes and customer stories are distinct from linked Research Intelligence evidence.
Clinical validation study published in Circulation 2018
MODE-AF Study for atrial fibrillation detection
User experience for heart health screening
Launched AFib case-finding program to help prevent strokes among insurance members
05 · Leadership
Leadership profiles and professional links from the current Company record.
06 · Company updates
Recent articles published on CardioSignal's official website.
07 · HAIC coverage
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No HAIC coverage is currently linked to this Company.
08 · Official presence
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09 · Market pathway
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Market context
Companies applying AI to cardiovascular disease detection, ECG/EKG analysis, heart failure management, cardiac imaging, arrhythmia detection, or cardiovascular risk assessment. Includes AI-powered cardiac diagnostics, non-invasive hemodynamic monitoring, and tools for early detection and personalized management of heart conditions.
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