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Walk into exams
without surprises.

Prepare fast when time is short.

Build memory when it needs to last.

Prepare with confidence
15,000 tokens free weekly. No credit card required.

When time is short

Classic Mode

Build familiarity fast. Reduce surprise on test day.

When it must last

Spaced Repetition

Build memory that holds. What you learn, stays.

Same content. Different strategies. Switch anytime.

See Progress, Not Percentages

200% Better Retention

Progress shouldn't be a feeling. It should be visible.

200%
Better Retention
8
Question Types
6
Error Types Detected
4
Learning Phases

The Ebbinghaus Forgetting Curve

Day 1Day 7Day 30Day 90
Without Review
With FSRS

After 30 Days of Study

Traditional Studying~20% retained
Basic Flashcards~45% retained
ispectAI with FSRS~90% retained
  • See which topics are solid
  • See which are unstable
  • See which need your attention

Two moments. One goal.

Learning adapts to where you are right now.

When time is short

Classic

Build familiarity fast

Answer questions freely. Get instant feedback. The goal isn't deep theory — the goal is recognizing questions when they matter.

Reduce surprise on test day
Build confidence through recognition
Navigate freely at your own pace
Exams · Quick reviews · Last-minute prep
When learning must stick

Spaced Repetition

Reviews at the perfect moment

Reviews appear at the moment memory starts to fade. Not too early. Not too late. Over time, patterns become visible. Weak spots stop hiding.

Long-term retention that actually lasts
Weak areas become visible, not hidden
Scientifically-timed reviews (FSRS)
Medical · Languages · Certifications

Same content. Different strategies. Switch anytime.

See It In Action

This is how you learn

Upload any material. Get smart questions. Remember it when it matters.

Step 1
PDF
Biology_Chapter_5.pdf
2.4 MB · Uploaded

Drop your PDF, notes, or paste text. We handle the rest.

Step 2
Multiple Choice

What is the function of mitochondria?

Store genetic information
Produce cellular energy (ATP)
Synthesize proteins

AI creates diverse questions from your content.

Step 3
How well did you know this?
Again
10m
Hard
3h
Good
3d
Easy
7d
Next review: in 3 days
Next review: in 3 hours

FSRS schedules perfect review timing.

Result: 90% Retention
After 30 days, you still remember what you learned

Choose Your Plan

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Stop guessing.
Start knowing.

Prepare fast when time is short. Build memory when it needs to last.

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15,000 tokens free weekly. No credit card required.

127,843 quizzes created
2,847,291 questions answered