PollenPivot

PollenPivot is a mobile + web app that turns messy pollen and weather data into practical, location-specific allergy decisions. Instead of generic “high pollen” alerts, it learns what triggers you (tree/grass/ragweed, humidity, wind, rain timing) and recommends simple actions: when to ventilate, run HEPA, take meds, avoid outdoor workouts, or plan errands. It combines official pollen feeds where available with weather reanalysis and local sensor proxies to fill gaps, and it shows confidence levels so users know when the data is shaky. A lightweight symptom diary (30 seconds/day) improves personalization without becoming a chore. The app also supports “micro-areas” (home, office, school routes) because pollen varies block-to-block. This is not a miracle cure; it’s a decision tool that helps reduce bad days and wasted medication by timing exposure smarter.