# Carv – Swipe Flashcards > Turn Watch Later into Flashcards Canonical page: [https://chrome-stats.com/d/com.shellednuts.flashmemorizer](https://chrome-stats.com/d/com.shellednuts.flashmemorizer) ## Overview - **ID:** `com.shellednuts.flashmemorizer` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Shelled Nuts - **Category:** TOOLS - **Downloads:** 3 - **Last updated:** 2026-01-28 - **First published:** 2026-01-28 - **Publisher country:** KR - **Data as of:** 2026-09-06 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.shellednuts.flashmemorizer) - **Website:** [https://shellednuts.blog](https://shellednuts.blog/) - **Privacy policy:** [https://flawless-scribe-f37.notion.site/2d61191871ba80cd938ac90d78ae2901](https://flawless-scribe-f37.notion.site/2d61191871ba80cd938ac90d78ae2901) ## Description Is your “Watch Later” and saved posts list growing?

You save videos—but don’t watch them.
You watch them—but don’t remember.

English phrases from Shorts.
Useful tips from Reels.
Knowledge you found on YouTube.

You think, “This is good.”
A few days later, it’s gone.

Why does this keep happening?

Even when we try hard to memorize,
we forget about 46% of new information within one day,
and nearly 70% within a week.

This isn’t a guess.
It’s proven by the Ebbinghaus Forgetting Curve.

Let flashcards handle remembering for you

This app is built on scientific spaced repetition.
It reminds you to review right before you forget—
so short-term memory becomes long-term memory.

Just 3 minutes at a time is enough.

How does it work?
1. We notify you right before memory fades

“15 cards you’ll forget tomorrow if you skip today.”

The app calculates the optimal review timing.
Cards you know well appear less often.
Cards you struggle with appear more—automatically.

2. Create flashcards in 3 seconds

Watching Shorts and find a great phrase?
Save it instantly as a card.

Hint on the front.
Answer on the back.
Add notes if you want.

3. Just paste a YouTube link

Paste a YouTube link and AI analyzes the subtitles,
then automatically turns key points into flashcards.

For language videos,
expressions and example sentences are neatly organized.

4. 3 minutes on your commute is enough

Swipe once to mark “Remembered / Not Remembered.”

On the subway.
During lunch.
Before sleep.

Those small moments add up.

5. Missed cards come back again

Cards you get wrong appear again at the end of the session.
Until you get them right.

No more “kind of remembered” moments.

6. Build your own decks with tags

English words, Japanese phrases, Chinese conversation,
coding terms, hobbies—anything.

Tag them to review only what you need.
Colors and icons help you organize visually.

7. See your learning in numbers

Reviewed cards.
Accuracy rate.
Study streaks.

Clear stats keep you motivated.

8. Check instantly from your Home Screen

See pending review cards at a glance with widgets.
One tap to start reviewing.

9. Even faster with Siri (iOS)

“Hey Siri, start flashcard review.”

Long-press the app icon to add cards instantly.

Perfect for moments like these

Your “Watch Later” list has over 300 videos

You’re watching the same video for the third time

You keep forgetting vocabulary

You need English, Japanese, or Chinese word lists

Preparing for TOEIC, TOEFL, JLPT, or HSK

You saw something great in Shorts but can’t recall it

You want YouTube expressions to truly become yours

Exam D-30 with too much to memorize

You want highlighted book sentences to actually stick

Start now
Privacy & Data

Your cards are stored locally on your device by default.
When you log in, they are securely backed up to the cloud,
so you can keep your data even when switching devices.

We do not collect or store personally identifiable information.

Works offline.
Automatically syncs when you’re back online.

Privacy Policy
https://shellednuts.blog/products/flashmemorizer/privacy-policy

Terms of Use (EULA)
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Rankings - #3,002,439 — Overall ## Similar extensions and apps - [SwipeCards](https://chrome-stats.com/d/com.swipecards) — 90 users - [Memorize Anything! Flashcards](https://chrome-stats.com/d/com.quizmemory.app) — 113 users - [Flippi](https://chrome-stats.com/d/com.piraeus.flippi) — 1 users - [Flica: AI Flashcards & Study](https://chrome-stats.com/d/app.flica) — 213 users - [Flash Cards for Studying](https://chrome-stats.com/d/tej.flashcards.forstudying) — 42 users - [Flips - Smart Flashcards](https://chrome-stats.com/d/app.bitflap.flip) — 1,286 users - [QuickLearn - Flashcard Study](https://chrome-stats.com/d/com.benjamin.quicklearn) — 47 users - [Study Recall: Brain Trainer](https://chrome-stats.com/d/co.belivio.sc) — 26 users - [Your FlashCards](https://chrome-stats.com/d/com.your.ttth.flashcards) — 35,134 users - [Cardify – AI Flashcards](https://chrome-stats.com/d/com.cardify.smartcards) — 131 users - [Cardy](https://chrome-stats.com/d/com.moayyad.cardy) — 23 users - [Recitly: Recall it. Own it.](https://chrome-stats.com/d/com.smartaiflashcards.app) — 33 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.shellednuts.flashmemorizer)