Scientifically-proven spaced repetition meets beautifully crafted content. Study smarter, not harder, with 750+ expertly-curated flashcards across 9 decks.
Built by medical students, for medical students. Every feature designed to maximize your learning.
Our algorithm schedules reviews at optimal intervals, so you remember more with less effort. The same system used by top medical students worldwide.
Every card written and reviewed by medical professionals. Detailed explanations help you understand the "why" behind each answer.
Beautiful statistics show your study habits, retention rates, and mastery progress. Stay motivated with streaks and achievements.
Standard reviews, learn new cards, cram mode for exams, and quiz mode for self-testing. Study your way.
Home screen and lock screen widgets show due cards at a glance. Never miss a review session.
Study on the go with our companion Watch app. Quick quiz mode, study sessions, and complications to track your streak.
Crafted specifically for iOS with smooth animations, intuitive gestures, and Dark Mode support.
Study on your Mac with full keyboard shortcuts, resizable windows, and seamless sync across all your Apple devices.
From biochemistry to anatomy - everything you need for your exams.
Amino acids, metabolism, vitamins, enzymes, and more
100+ cardsOrganelles, signaling, cell cycle, apoptosis
60+ cardsDNA, RNA, replication, transcription, translation
90+ cardsMendelian, molecular, and population genetics
50+ cardsInnate/adaptive immunity, antibodies, disorders
50+ cardsBacteria, viruses, fungi, parasites
95+ cardsCardiovascular, respiratory, renal, endocrine, GI
95+ cardsDrug mechanisms, autonomic, cardiovascular, CNS
80+ cardsCardiovascular, musculoskeletal, neuroanatomy, GI
70+ cardsSelect from our curated decks or create your own custom cards.
Review cards and rate your recall. Our algorithm handles the scheduling.
Watch your retention soar as concepts move to long-term memory.
Start free with 2 decks, unlock all 9 with Pro.
Forever free
or $19.99/year (save 44%)
One-time purchase
"BioFlash helped me score in the 95th percentile on my MCAT bio section. The spaced repetition really works!"
"Finally, flashcards that actually explain the concepts. The detailed explanations are a game-changer."
"Beautiful app, great content. I use it every day on my commute. My grades have improved significantly."
Join thousands of students who are studying smarter with BioFlash.
Available on iPhone, iPad, Mac, and Apple Watch. Requires iOS 17.0 / macOS 14.0 or later.