Smartphones turned wellness from a guessing game into a data-driven routine....

https://touch-wiki.win/index.php/Wearable_Recovery_Tools:_What_Metrics_Actually_Matter_(And_What%E2%80%99s_Just_Noise)

Smartphones turned wellness from a guessing game into a data-driven routine. We’ve moved beyond generic search results, using wearables and symptom-tracking apps to spot personal health patterns in real-time