For your life as a biology student

Get it on Google Play

Download on the App Store

Written and approved by

University of Toronto professors and students

“I thought this app would be &@* and useless, but I realized how useful it is and how much I would refer to this!”

Student, University of Toronto


“Very useful stuff!! We should all have one of these.”

Anne Houde, Foster G. and Mary W. McGaw Professor in the Life Sciences, Lake Forest College


Quick, accurate answers.

No games, no advertising, no gimmicks.

Our simple goal is to make university biology easier.

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HP toads Ingrid Weiss

About Us

ClassApp:Biology was developed by Dr. Stephanie Halldorson and Professor Helen Rodd, who are experts at helping undergrads get the most out of biology.

We saw our students struggle to find and incorporate all the extra information that is needed to really get a grip on biology, get engaged with it, get ahead, and get good grades. We created this app to give simple and quick answers that will get you started and get you out of a jam (3 a.m. and writing up a lab report anyone?).

The app was developed in collaboration with the University of Toronto and the Ecology and Evolutionary Biology department at the U of T.

Privacy Policy

The app and this website do not collect or store your data.

The app and this website do not transmit any information about you except for information you enter into a feedback form and send to us.

The app does have links to third-party sites (e.g., New York Times, BBC, etc.) that have their own privacy policies.

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