Pollenius

Pollenius is your companion for pollen allergies, enabling you to actively participate in researching pollen-related health during climate change. The diary lets you record symptoms, medication, and time spent outdoors, while providing Berlin's pollen data every three hours in near real time. By joining the #berlinbreathing community and donating data anonymously, you help build a predictive model to ease life with allergies in the future. You’ll also receive practical tips on managing pollen allergies amid changing climates.

Key features include real-time data for eight pollen types, symptom and medication diaries, daily outdoors-tracking, and regular knowledge updates. A personal profile aggregates medical history, diagnostics, and therapies. Pollenius is developed with POLARISE and Charité Berlin to support the #berlinbreathing study and to forecast individual symptoms and provide early warnings for allergy management.