A private memory system for Android
Study simply.
Remember intelligently.
A local-first Android flashcard app that begins as a straightforward study tool and transforms into a precise FSRS 5.0-powered review system when you need it.
No account
Works offline
Export anytime
Android 1.0
LOCAL PROGRESS
REAL FSRS 5.0
UNDO READY
ACTIVE DECK
Cell — The Unit of Life
18/367
Flip. Recall. Continue.
NORMAL MODE
00
Inside the Android app
See the real study experience, built for Android.
Captured directly from our Android build: daily progress dashboard, retention scheduling, premade NCERT decks, and diagram occlusion.
Captured from Android 1.0 release build · Optimized for Android 8.0+
01
The study engine
Normal study when you want it. FSRS when you need it.
Start with simple front-and-back revision. Turn on Smart Review per deck when you are ready for retention-aware scheduling, live interval previews, and state control.
Examine the card system →
TARGET RETENTION RATE
90%
FSRS 5.0 / ACTIVE
80%85%90%95%
01NEWUnseen card
02LEARNING10m step
03REVIEW12d
04RELEARNAfter lapse
Again / Hard / Good / Easy ratings
Per-deck settings
4 AM custom day rollover
02
The card workshop
A flashcard can be more than front and back.
Build from simple text recall to rich, visual, structured study material without changing tools.
Mitochondrion
Powerhouse of the cell?
The mitochondrion generates ATP through oxidative phosphorylation.
Tap a mask to reveal
Quadratic formula
x = −b ± √(b² − 4ac) / 2a
Inline · display · step-by-step format
▶Pronunciation sample00:08
FeatureDNARNA
SugarDeoxyriboseRibose
StrandsDoubleSingle
Rich Text EditorCustom TagsCode SyntaxImage OcclusionAudio SamplesFormula EditorBackups
03
Why choose Erudite
Designed for deliberate study. Built without compromise.
See how Erudite Flashcards compares to traditional flashcard platforms across privacy, scheduling, card types, and total ownership.
Feature
Erudite
Anki
Quizlet
Spaced Repetition Algorithm
FSRS 5.0 Modern
SM-2 / FSRS (Config)
Basic / Subscription
Local-First Storage (No Account Needed)
Requires Account for Sync
Cloud Only
Native Image Occlusion Editor
Requires Add-on
Paywalled
Free Premade NCERT Biology Decks
User Shared
Paywalled
Pricing & Subscriptions
100% Free / No Sub
Free / Paid iOS
$35.99+/year
AI Prompt Deck Builder
Community Scripts
Proprietary AI
04
Bring your own AI
Use your preferred AI. Keep Erudite focused.
Erudite compiles a precise deck-generation prompt tailored to your study topic. Use that brief with ChatGPT, Claude, or Gemini, then import the finished JSON deck directly onto your device.
01CONFIGURE
Quick revision
Competitive exam
Deep mastery
Custom language
GENERATE BRIEF
02YOUR AI
OUTSIDE ERUDITE
ChatGPTClaudeGeminiDeepSeek
ZIP / JSON
03IMPORT
ZIP
cell-biology.zipdeck.json + media/
✓
LOCAL LIBRARY367 cards ready
TodaySatSunMonTueWedThu
Study heatmap7h 18m this week
05
Memory analytics
See what your memory is doing.
Retention rate, due workload forecasts, weak cards, deck health, and review pace are presented as actionable decisions—not vanity metrics.
PracticeSRS Review
PracticeSRS Review
PracticeSRS Review
PracticeSRS Review
06
Free starting material
Start with complete NCERT Biology decks.
Comprehensive chapter decks, not sample teasers. Download them directly into your editable library and study normally or with FSRS Smart Review.
NCERT11BIOLOGY
ERU / BIO / 11
NCERT CLASS 11Biology
18 chapter decks4,989 cardsEditable
NCERT12BIOLOGY
ERU / BIO / 12
NCERT CLASS 12Biology
13 chapter decks3,885 cardsEditable
31 chapter decks
8,874 cards
Ready to add, rename, edit, and own.
07
Got questions?
Frequently Asked Questions.
Everything you need to know about Erudite Flashcards, FSRS scheduling, local data privacy, and Android installation.
Yes. Erudite Flashcards is completely free to use with full card creation, image occlusion tools, analytics, and all 31 NCERT Biology chapter decks without subscription fees or paywalls.
Erudite incorporates the Free Spaced Repetition Scheduler (FSRS 5.0). Unlike legacy SM-2 algorithms, FSRS dynamically calculates review intervals based on your custom target retention rate (between 80% and 95%) and memory stability curve.
Yes. Erudite is a local-first application. Your flashcards, media files, and study logs remain stored in a local SQLite database on your device. Internet connection is used only for downloading optional premade decks or external AI prompts.
Yes. You can export complete portable JSON backups of your decks and media files whenever you want to back up or move your study library to another Android device.
Erudite supports Basic (with linked reverse cards), Cloze Deletion, Image Occlusion (rectangular & oval masks), KaTeX math formulas, audio samples, and rich HTML tables.
08
Local-first by design
Your library belongs to you.
Cards, media, review history, settings, and progress stay strictly in local storage. Portable backups move with you anytime.
DECKSMEDIAREVIEWSSETTINGS
LOCAL WRITE
DEVICESQLiteLocal database
EXPORT
PORTABLE BACKUPJSON + MEDIA
Internet access is used only for optional premade deck downloads and AI prompt generation. Read full Privacy Policy.
Your Android study system
Build a memory system
that stays yours.
Begin with simple flashcards. Enable FSRS Smart Review, image occlusion, and deep analytics when you are ready.
No accountLocal-firstFree NCERT decks