Episode 86 of Mobile Development with Fexingo explores how modern smartphones can detect stress in real time using on-device AI. Lucas and Luna break down the biometric signals that apps analyze—heart rate variability, galvanic skin response, voice tone, and typing patterns—without sending data to the cloud. They discuss the technical stack behind apps like Mindstrong and Welltory, the challenge of false positives, and why Apple's HealthKit and ResearchKit are opening doors for mental health researchers. The hosts also touch on privacy implications and the accuracy trade-offs of running AI entirely on device. If you've ever wondered whether your phone can tell you're stressed before you can, this episode has the answers.

#OnDeviceAI #StressDetection #MobileHealth #MentalHealthApps #AppleHealthKit #ResearchKit #HeartRateVariability #GalvanicSkinResponse #VoiceAnalysis #TypingPatterns #Biometrics #Privacy #RealTimeAI #Mindstrong #Welltory #Technology #FexingoBusiness #BusinessPodcast

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