The Future
This is the the future of blood pressure and HRV tracking!!
I am breathing
Tried this FOUR times and each time it said my breathing rate was too low. π
Good
Amazing
Welltra
Perfect
Great app!
Highly recommended

Monitor your vital signs like heart rate, blood pressure, and blood oxygen using your phone's camera. Track stress, sleep, and hydration for a comprehensive view of your wellness. Get a personalized wellness score and review historical data.
2.61
January 16, 2026
Minor bug fixes
Welltra Monthly Plan For One Month
$99.99
Willtra Life Time Plan
Willtra Life Time
WellTra.AI is a health tracker app that allows you to monitor various vital signs using your device's front-facing camera. It can track heart rate, blood pressure, blood oxygen, stress levels, and more, providing insights into your overall well-being.
To measure your vital signs, log in to the app, position your face in front of the front-facing camera, and tap the start button. Hold still for a few seconds, and preliminary results will appear, with final results available shortly after. The app uses rPPG technology for contactless measurements.
No, WellTra.AI is designed for general fitness and wellness purposes only and is not a medical or diagnostic product. The measured indicators are not intended for medical use, including self-diagnosis or consultation with a healthcare professional. Always consult a medical professional for medical treatment or diagnosis.
Key features include contactless vital sign measurement via the camera, a heart rate monitor, blood pressure tracker, blood oxygen app, stress monitor, HRV tracker, ECG, sleep tracking, and a water tracker. It also provides a comprehensive wellness score.
The application offers a free tier with in-app purchases for additional features or content. While basic monitoring may be available for free, certain advanced functionalities or data analysis might require a purchase.