Cell Biology-101 is an Android application developed by Northwest Project Development. It is a free app that provides a concise study guide, flashcards, and unlimited randomized practice tests covering cell structure and function. The app is suitable for college freshmen, 100 level students, students in AP Biology, or anyone who wants to learn or review the fundamentals of cell biology.

The app covers ten sections of review materials and 100 multiple choice questions, including topics such as Prokaryotic and Eukaryotic Cells, Nucleus and Nuclear Pores, Endoplasmic Reticulum, Golgi Apparatus, Lysosomes, Peroxisomes and Vacuoles, Mitochondria, Chloroplasts, The Cytoskeleton, Extracellular Matrix, and Cell Junctions. Each test question and flashcard links to review notes and illustrations, and analytical tools track your performance to identify topics needing more study.

Upgraded versions of the app include over 600 questions in basic, advanced, and expert categories, bonus topics, and disabling ads. The app is an excellent resource for those preparing for medical, dental, veterinary, pharmacy, and other health and biomedical careers, as well as those taking MCAT, GRE, GCSE, or DAT tests.