Frontier X Plus3.3.0
Publisher Description
The Frontier X Plus App pairs with the US FDA 510(k)-cleared Frontier X Plus (510(k) number: K240794), an ambulatory ECG monitoring device intended to record, store, and transfer single-channel electrocardiogram (ECG) rhythms for evaluation and long-term monitoring.
The Frontier X Plus is a wearable ECG recorder and display product, worn comfortably via a chest strap. The Frontier X Plus phone app connects to the device via bluetooth to visualize ECG and wellness parameters in real time, sync recorded data, and review your heart health anytime, anywhere.
Frontier X Plus integrates with HealthKit to export your Frontier X Plus activities into the Health app and to read heart rate and biometric data.
Key Features
1. Medical-Grade ECG Monitoring
Capture single-lead, medical-grade ECG data anytime-without wires, patches, or adhesives. Supports both real-time and stored monitoring.
2. Real-Time AFib Detection & Arrhythmia Burden Analysis
Get clinically validated insights:
. Detect AFib, bradycardia, and tachycardia in real time
. Beat-by-beat ECG analysis
. Rhythm trends across activity and sleep
3. Arrhythmia Detection Across Sleep, Rest & Active Activities
Medical-grade ECG detects irregular heart rhythms across all phases of your day, including sleep, rest, and active activity.
4. Shareable ECG Link
Easily share Live ECG link with your doctor for remote monitoring
5. Fast, Hassle-Free Setup
Wear the device on your chest, pair it with the app via Bluetooth, and begin monitoring.
Who It’s For
. Individuals with diagnosed arrhythmias or heart conditions
. Post-cardiac procedure patients
. Athletes and fitness-focused individuals need precise heart rhythm tracking
*A Paid Frontier Premium subscription is required to access the full feature set .
The Premium feature subscription comes with a complimentary 14 days free trial, and continue at a minimal monthly cost starting from USD 29.99, or opt for an annual plan for substantial savings. Please note that prices may fluctuate based on your geographical location, currency, and current exchange rates
The Terms of use are available in the app and our website: https://fourthfrontier.com/pages/terms-of-use
About Frontier X Plus
Developed by Fourth Frontier, Frontier X Plus is the world’s first FDA 510(k)-cleared wearable ECG device engineered for real-world ambulatory cardiac monitoring. With over 18,000 users, Fourth Frontier has successfully detected more than 26,000 + cardiac events, supporting proactive and effective heart health management.
Version History • You can subscribe for Weekly Cardiac Rhythm report.
• General bug fixes and performance enhancements. 3.3.0 Sep 15 • General bug fixes and performance enhancements. 3.2.3 Aug 24 • General bug fixes and performance enhancements. 3.2.2 Aug 17 • General bug fixes and performance enhancements. 3.2.1 Jun 25 • General bug fixes and performance enhancements. 3.2.0 Jun 25 • Added the ability to add symptoms during an activity.
• General bug fixes and performance enhancements. 3.1.2 08/07/2025 • Added the capability to stop device LED blinking during monitoring.
• General bug fixes and performance enhancements. 3.1.1 07/08/2025 • Bug fixes and Improvements 3.0.7 06/03/2025 • Bug fixes and Improvements. 3.0.1 05/21/2025 • Added capability to shutdown Fronteir X Plus Device via App.
• Bug fixes and Improvements. 3.0 03/25/2025 • Bug fixes and Improvements. 2.1 03/13/2025 • Bug fixes and Improvements. 2.0 12/05/2024 • Bug fixes and Improvements. 1.8 11/22/2024 1.6 08/25/2024
About Frontier X Plus
The company that develops Frontier X Plus is Fourth Frontier Technologies Private Limited. The latest version released by its developer is 3.3.0.
To install Frontier X Plus on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-14 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Frontier X Plus as malware if the download link is broken.
How to install Frontier X Plus on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Frontier X Plus is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Frontier X Plus is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 3.3.0
posted on 2026-10-14
Version History • You can subscribe for Weekly Cardiac Rhythm report.
• General bug fixes and performance enhancements. 3.3.0 Sep 15 • General bug fixes and performance enhancements. 3.2.3 Aug 24 • General bug fixes and performance enhancements. 3.2.2 Aug 17 • General bug fixes and performance enhancements. 3.2.1 Jun 25 • General bug fixes and performance enhancements. 3.2.0 Jun 25 • Added the ability to add symptoms during an activity.
• General bug fixes and performance enhancements. 3.1.2 08/07/2025 • Added the capability to stop device LED blinking during monitoring.
• General bug fixes and performance enhancements. 3.1.1 07/08/2025 • Bug fixes and Improvements 3.0.7 06/03/2025 • Bug fixes and Improvements. 3.0.1 05/21/2025 • Added capability to shutdown Fronteir X Plus Device via App.
• Bug fixes and Improvements. 3.0 03/25/2025 • Bug fixes and Improvements. 2.1 03/13/2025 • Bug fixes and Improvements. 2.0 12/05/2024 • Bug fixes and Improvements. 1.8 11/22/2024 1.6 08/25/2024
version 3.3.0
posted on 2026-09-20
Version History • You can subscribe for Weekly Cardiac Rhythm report.
• General bug fixes and performance enhancements. 3.3.0 5d ago • General bug fixes and performance enhancements. 3.2.3 Aug 24 • General bug fixes and performance enhancements. 3.2.2 Aug 17 • General bug fixes and performance enhancements. 3.2.1 Jun 25 • General bug fixes and performance enhancements. 3.2.0 Jun 25 • Added the ability to add symptoms during an activity.
• General bug fixes and performance enhancements. 3.1.2 08/07/2025 • Added the capability to stop device LED blinking during monitoring.
• General bug fixes and performance enhancements. 3.1.1 07/08/2025 • Bug fixes and Improvements 3.0.7 06/03/2025 • Bug fixes and Improvements. 3.0.1 05/21/2025 • Added capability to shutdown Fronteir X Plus Device via App.
• Bug fixes and Improvements. 3.0 03/25/2025 • Bug fixes and Improvements. 2.1 03/13/2025 • Bug fixes and Improvements. 2.0 12/05/2024 • Bug fixes and Improvements. 1.8 11/22/2024 1.6 08/25/2024
