Spaced Repetition Flashcard App for Long Term Memory

Train your memory. Not your notes.

A science backed study app built around active recall and spaced repetition. Designed for students who want to remember what they study for months, not days.

Space Repeat flashcard app shown on tablet and phone, displaying the dashboard and study statistics
Space Repeat flashcard app deck library showing folders and decks

Most Study Apps Optimize for Speed. Not Memory.

Re-reading notes feels productive. Highlighting text feels productive. But neither builds long term retention.

Real memory requires something harder: effortful recall. Actively retrieving information from your brain, repeatedly, over time.

That is what this app is built for.

A Focused Alternative to Bloated Study Apps

What We Remove

  • Social leaderboards & competition
  • Streak-shaming notifications
  • Ads & distractions
  • Feature overload

What We Focus On

  • Active recall
  • Spaced repetition
  • Deep retention
  • Quiet, optional progress tracking

Intentional design. Nothing more.

How It Works

1

Create your deck

Write your own questions and answers. You decide what matters.

2

Review with active recall

See a question. Think. Answer. Then reveal. This is where learning happens.

3

Rate difficulty

Tell the app how hard it was. The algorithm adapts to your feedback.

4

Repeat at the right time

Cards return just before you forget. Spaced repetition in action.

This is how long term memory is built.

Space Repeat flashcard app showing daily review statistics on phone and deck detail on tablet

The Science of Remembering

Memory is built through effortful recall, not passive review.

Active Recall

Forcing your brain to retrieve information strengthens neural pathways. Reading notes does not.

Spaced Repetition

Reviewing at increasing intervals moves knowledge from short term to long term memory.

Long Term Retention

The goal is not to pass the next exam. It is to remember for months and years.

Build Vocabulary the Same Way

A dedicated vocabulary builder with its own spaced repetition schedule, separate from your decks.

Whether you are learning a language or building subject specific terminology, Vocabulary Builder tracks each word on its own schedule so you review it right before you would forget it, the same active recall approach as your flashcards.

  • Separate word lists with their own spaced repetition schedule
  • Organize with folders and color coded tags
  • Optional pronunciation audio and example sentences
  • Import or export word lists as CSV or TXT

Built for Retention

Smart review timing based on memory decay

Cards appear when you are about to forget them.

Active recall study sessions

Test yourself. Do not just re-read.

Difficulty feedback that adapts

The algorithm learns how you learn.

Track your retention progress over time

See what you remember and what needs work.

Multiple study modes for flexibility

Due cards, all cards, or new cards only.

Clean interface with zero distractions

Focus on learning. Nothing else.

XP and levels, quietly in the background

Optional progress tracking. No leaderboards, no pressure.

Built in Pomodoro focus timer

Runs from any page without interrupting your review session.

Blurt Mode for deeper recall

Write everything you remember, then see what you missed.

How Space Repeat Compares

See exactly how Space Repeat stacks up against the other flashcard apps you might be considering.

See all comparisons

Free, No Catch.

Built for students, not upsells. The limits are set well above what real studying actually requires.

$0

Everything you need to start building long term memory, right now.

  • Up to 50 decks
  • 100 cards per deck
  • Up to 400 vocabulary words
  • Unlimited reviews
  • Spaced repetition algorithm
  • Retention statistics

Frequently Asked Questions

Ready to remember what you study?

Start building long term memory today. Free. No credit card required.