Flashcards & Study: CardFlip

Build unlimited decks, study with spaced repetition, quiz yourself, and master every card. 100% free, 100% offline, no account, no paywall ever.

CardFlip is the modern, beautiful flashcards app for anyone who studies. Build your own decks, learn with proven spaced repetition, and watch your knowledge grow. 100% free, 100% offline, no account, no paywall — ever.

Four Powerful Study Modes

• Flip mode: classic flashcards with smooth 3D rotation. Tap to reveal the back, swipe or rate confidence 1-5.
• Quiz mode: multiple choice questions generated from your own cards. Instant feedback, score at the end.
• Match game: find matching front-and-back pairs in a memory grid. Beat your time.
• Type mode: write the answer to test recall. Case-insensitive comparison, see the correct answer when you miss.

Proven Spaced Repetition

• Smart algorithm shows you cards exactly when you need to review them.
• Rate each card 1-5 for confidence; the app schedules the next review.
• See how many cards are due today per deck so you never miss a session.

Track Every Win

• Daily study streak with flame counter and best-streak record.
• XP points for every card studied, every quiz answered, every deck completed.
• Achievements unlock as you build your knowledge.
• Weekly study chart shows minutes per day at a glance.
• Each deck shows percent mastered with a smooth progress ring.

Beautiful Card Editor

• Add unlimited cards with front and back text.
• Optional hint shown before the answer.
• Add an image to any card from your gallery.
• Tag decks (Spanish, Biology, History, Anatomy, GRE, SAT, etc.).
• Search across every card in every deck.

Import and Export

• Import cards from CSV or tab-separated text. One file, hundreds of cards.
• Export decks as JSON to share with friends.
• Backup all your data anytime.
• Restore on a new device with one tap.

Privacy First All your decks and progress live on your device. No account required. No personal data collected. Your decks are yours alone.

Designed for Students Light and dark themes, smooth flip animations, satisfying haptics, customizable font sizes — every detail polished so studying feels good.

Whether you are learning a language, prepping for the GRE or SAT, memorizing medical terms, studying for school, or building vocabulary — CardFlip is your offline study companion.

Download CardFlip today and start mastering anything, one card at a time.