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Get Frontier X Plus old version APK for Android
Companion App which allows you to connect with and use Frontier X Plus Device
This application allows you to connect with and use Frontier X Plus - a revolutionary new wearable device that monitors your lungs and heart. Once you download this application on your Android Phone, this will allow you to view your real-time data if you exercise with the Frontier X Plus device. In order to use this application, you need to have the Frontier X Plus device, available at fourthfrontier.com.
The Frontier X Plus is a chest-worn device that has the following features:
Suitable for recording during Rest, Sleep and Activity.
Real-time vibration alerts when you cross your Heart Rate thresholds
Easy to use. Strap on and start. Sync later
View quick activity summary on device screen
Highly accurate Heart Rate data
IP67 Waterproof up to 1.5 M
Battery: 14+ days of typical use, up to 24-hrs continuous use.
What's New in the Latest Version 3.0.3
Last updated on Apr 1, 2025
Minor bug fixes and improvements. Install or update to the newest version to check it out!
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Frontier X Plus
3.0.3 by Fourth Frontier Technologies Private Limited
Apr 1, 2025