DeckVolt: Offline Flashcards
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About this app
📚 DeckVolt — The smartest way to memorize anything.
Whether you are preparing for competitive exams, learning a language, or mastering technical certifications, DeckVolt makes memorization effortless with science-backed spaced repetition. Works 100% offline — no account, no internet, and no tracking.
🧠 SMART SPACED REPETITION (FSRS ALGORITHM)
DeckVolt uses the next-generation FSRS spaced repetition algorithm to calculate the exact review time for every flashcard. Rate each study card as Again, Hard, Good, or Easy, and your revision schedule adapts automatically. Study less and remember more with a modern, easy-to-use upgrade over traditional Leitner and SM-2 flashcard systems.
✏️ CREATE CUSTOM DECKS IN SECONDS
Build unlimited custom decks with emoji icons, theme colors, and a live card preview. Organize your study notes into clean question-and-answer revision cards for any subject:
Medical & Science: Biology, Anatomy, Chemistry, Physics (NEET, MCAT)
Competitive & Entrance Exams: JEE, UPSC, SSC, SAT, GRE, Board & University Exams
Languages & Vocabulary: English, Spanish, French, IELTS, TOEFL
Tech & Finance: Python, SQL, AWS, Git, CFA, Investing
📥 EASY CSV IMPORT & JSON BACKUP (AI-FRIENDLY!)
Already have study lists in Excel, Google Sheets, or generated with AI tools? Import hundreds of flashcards in seconds from any CSV file, or use our built-in template to type decks on your computer. Export your entire library as portable JSON backups anytime — zero vendor lock-in.
🔥 STUDY STREAKS & PROGRESS TRACKING
Build a daily revision habit. DeckVolt tracks your consecutive study days to keep your momentum strong. Missed a busy day? Use streak repair to protect your progress.
📊 DETAILED STATS & 35-DAY HEATMAP
Track your memory retention with visual progress bars, total card reviews, accuracy percentages, daily averages, and a 35-day activity heatmap.
📦 INCLUDES 11 BONUS STARTER DECKS (770 CARDS)
Test the FSRS study engine right away before creating your own decks! Includes 770 pre-made cards across Human Anatomy, Spanish, English Vocabulary, Mental Math, Python, SQL, AWS Cloud, Git, Investing, CFA, and MCAT Science.
🔍 INSTANT GLOBAL SEARCH
Find any flashcard immediately by question or answer text across your entire deck library.
🔒 100% PRIVATE, FREE & OFFLINE
No forced sign-up. No cloud servers. All flashcards stay strictly on your device so you can revise on the commute, in class, or on a plane with zero internet required.
🌙 BUILT FOR COMFORTABLE DAILY STUDY
Dark Study Mode: Dedicated dark theme for late-night exam revision.
3D Flip & Swipe: Smooth 3D card animations with tap-to-flip, swipe ratings, and real-time interval previews.
Daily Reminders: Custom local notifications to keep your study routine on track.
⚡ WHY LEARNERS SWITCH TO DECKVOLT
✓ Zero friction — open the app and start creating cards immediately
✓ Advanced FSRS memory algorithm for faster exam prep
✓ Fast CSV bulk import & full JSON offline backup
✓ Clean, distraction-free dark mode UI
✓ 100% offline flashcard maker with no hidden paywalls
Download DeckVolt today — supercharge your memory and ace your next exam! 🚀
Whether you are preparing for competitive exams, learning a language, or mastering technical certifications, DeckVolt makes memorization effortless with science-backed spaced repetition. Works 100% offline — no account, no internet, and no tracking.
🧠 SMART SPACED REPETITION (FSRS ALGORITHM)
DeckVolt uses the next-generation FSRS spaced repetition algorithm to calculate the exact review time for every flashcard. Rate each study card as Again, Hard, Good, or Easy, and your revision schedule adapts automatically. Study less and remember more with a modern, easy-to-use upgrade over traditional Leitner and SM-2 flashcard systems.
✏️ CREATE CUSTOM DECKS IN SECONDS
Build unlimited custom decks with emoji icons, theme colors, and a live card preview. Organize your study notes into clean question-and-answer revision cards for any subject:
Medical & Science: Biology, Anatomy, Chemistry, Physics (NEET, MCAT)
Competitive & Entrance Exams: JEE, UPSC, SSC, SAT, GRE, Board & University Exams
Languages & Vocabulary: English, Spanish, French, IELTS, TOEFL
Tech & Finance: Python, SQL, AWS, Git, CFA, Investing
📥 EASY CSV IMPORT & JSON BACKUP (AI-FRIENDLY!)
Already have study lists in Excel, Google Sheets, or generated with AI tools? Import hundreds of flashcards in seconds from any CSV file, or use our built-in template to type decks on your computer. Export your entire library as portable JSON backups anytime — zero vendor lock-in.
🔥 STUDY STREAKS & PROGRESS TRACKING
Build a daily revision habit. DeckVolt tracks your consecutive study days to keep your momentum strong. Missed a busy day? Use streak repair to protect your progress.
📊 DETAILED STATS & 35-DAY HEATMAP
Track your memory retention with visual progress bars, total card reviews, accuracy percentages, daily averages, and a 35-day activity heatmap.
📦 INCLUDES 11 BONUS STARTER DECKS (770 CARDS)
Test the FSRS study engine right away before creating your own decks! Includes 770 pre-made cards across Human Anatomy, Spanish, English Vocabulary, Mental Math, Python, SQL, AWS Cloud, Git, Investing, CFA, and MCAT Science.
🔍 INSTANT GLOBAL SEARCH
Find any flashcard immediately by question or answer text across your entire deck library.
🔒 100% PRIVATE, FREE & OFFLINE
No forced sign-up. No cloud servers. All flashcards stay strictly on your device so you can revise on the commute, in class, or on a plane with zero internet required.
🌙 BUILT FOR COMFORTABLE DAILY STUDY
Dark Study Mode: Dedicated dark theme for late-night exam revision.
3D Flip & Swipe: Smooth 3D card animations with tap-to-flip, swipe ratings, and real-time interval previews.
Daily Reminders: Custom local notifications to keep your study routine on track.
⚡ WHY LEARNERS SWITCH TO DECKVOLT
✓ Zero friction — open the app and start creating cards immediately
✓ Advanced FSRS memory algorithm for faster exam prep
✓ Fast CSV bulk import & full JSON offline backup
✓ Clean, distraction-free dark mode UI
✓ 100% offline flashcard maker with no hidden paywalls
Download DeckVolt today — supercharge your memory and ace your next exam! 🚀
Smart study card maker with FSRS spaced repetition. Memorize fast, no sign-up!
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
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What’s new
Imports are much faster: starter decks, CSV files and pasted text
• Smoother study sessions: the next card appears instantly
• Quicker app start
• Large decks now show a progress bar
• Notification permission is now asked only when you turn on reminders
• Fixed: the back button could bring back the intro screens
• Fixed: the intro reappeared after clearing your data
• Fixed: a rare glitch when swiping a card right after rating it
• Very large import files no longer freeze the app
• Smoother study sessions: the next card appears instantly
• Quicker app start
• Large decks now show a progress bar
• Notification permission is now asked only when you turn on reminders
• Fixed: the back button could bring back the intro screens
• Fixed: the intro reappeared after clearing your data
• Fixed: a rare glitch when swiping a card right after rating it
• Very large import files no longer freeze the app
