We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Flashcards
Spaced repetition for modern learners
Build consistent study habits with adaptive review sessions, meaningful analytics, and a workspace designed for language learners, developers, and lifelong students.
Create decks in seconds and focus on the content that matters.
Stay on track with quick review sessions and gentle reminders.
English Vocabulary
12 cards due • confidence: growing
AI Fundamentals
8 cards due • new insights today
Programming Patterns
5 cards due • review completed
Active decks
9
Weekly streak
6 days
Seamlessly switch between OpenAI and Google Gemini for chat, flashcard generation, and embeddings. Bring your own API key, control costs, and keep studying without missing a beat.
Provider flexibility
Configure OpenAI or Gemini per user and swap anytime without leaving your revision flow.
Separate keys & models
Store provider-specific keys securely and pick the best model for generation or embeddings.
One-click setup
Paste your API key, save, and the assistant, generators, and difficulty classifier are ready to go.
Toggle providers anytime and keep personal preferences for each workspace.
Reviews happen when you need them most, so difficult cards get extra attention and easy ones stay fresh.
Group cards by any topic, language, or project and tailor review settings for each deck.
Understand your strengths and gaps with clear statistics, streak tracking, and deck-level analytics.
Flashcards helps you capture new knowledge quickly and then revisit it at the perfect moment. Here's the simple workflow our learners love:
Add your own prompts, duplicate shared decks, or import content you're already studying.
Practice with spaced repetition, answer in your own words, and mark how confident you feel.
See which topics need attention, celebrate streaks, and keep pushing toward mastery.
“My language sessions finally feel consistent. Flashcards surfaces what I'm about to forget and keeps lessons quick.”
Ana • Language learner
“I use it for machine learning theory. The spaced repetition keeps tough formulas fresh without overloading me.”
Ravi • AI engineer
“Our study group shares decks for exam prep. Tracking progress together makes accountability effortless.”
Clara • University student
Join now to start building mastery with short, focused reviews that fit your schedule.
From Rodrigo Martins
Flashcards Studio was born from my own struggle to keep language studies alive while juggling product work. This beta is our shared space to iterate quickly, test bold ideas, and craft a workflow that genuinely supports lifelong learners.
— Rodrigo Martins, Founder