Monitor User Stress in Real-Time

Our SDK enables apps to to monitor user stress through the selfie camera in real-time. Our technology extracts the user’s pulse wave by analyzing subtle color variations across the skin regions of the user’s face. The user’s pulse is then used to determine heart rate, heart rate variability, and stress (according to the Baevsky Stress Index).


Our proprietary rPPG technology delivers up-to 2x better accuracy than competing methods.


Operates seamlessly at 120fps in real-time (processing each frame in less than 0.5ms).


150MB in memory and 20% CPU usage (@ 30fps), leaving plenty of compute for your app.

Easy to Use

Just import, initialize and start monitoring. Up and running in less than 15 minutes.

Readily Available

Monitor through the selfie camera. No external hardware needed.

Privacy First

Video feed is processed entirely on device and user data never leaves the phone.

Currently Available for iOS

Coming to Android in Q4 2022

Powered by Beam AI's State of the Art Technology

Test out our technology for yourself!

Beam AI Lite

Monitor your stress, heart rate and heart rate variability using your iPhone's selfie camera.

on App Store on GitHub

Beam AI Browser

Browse the web while monitoring your stress, heart rate and heart rate variability via the camera.

on App Store on GitHub



  • Use our SDK on up to 100 devices per month

    LAUNCH PROMOTION: Unlimited devices until Dec 31, 2022

  • Real-time stress monitoring
  • Real-time heart rate monitoring
  • Real-time heart rate variability monitoring
  • Real-time breathing rate monitoring (coming soon)
Start Today


Custom Pricing
  • Everything in the starter package
  • Use our SDK on unlimited devices per month
  • Analytics dashboard (coming soon)
  • Early access to Beta technologies at Beam AI
  • Dedicated customer support
Contact Sales