Good tracker and helpful hints – WebMD Allergy Review

As a tracker it works great, allows you to customize symptoms, triggers, and medications taken along with results. Sends alerts and provides history and editing if you skip a day or two. Could be better, optimized for tablets and maps showing pollen counts or crowd sourced heat maps of spikes in user reported attacks for example.
Review by JyBravo70 on WebMD Allergy.