MindMaxer
Start free

Study ten cards at a time and remember them for months

Rate each card 1 to 5. The ones you miss come back sooner.

Start free Look around the demo

Free up to 100 cards, no credit card needed. Pro is $5 a month, billed yearly.

Demo deck
    No account needed
    0% mastery

      Mastery adds up the latest rating on every card, out of 5 each.

      What the next few weeks could look like

      Two examples, with sample study history.

      Organic chemistry final in 10 weeks

      1. Weeks 1-2

        Five decks, 300 cards from your lecture notes. A few rounds of ten each night.

        Dashboard at weeks 1-2
      2. Weeks 3-6

        You've seen every card. The ones you miss come up more until they stick.

        Dashboard at weeks 3-6
      3. Weeks 7-10

        92% mastery the night before.

        You pass the final.

        Dashboard at weeks 7-10

      Interviews in 6 weeks

      1. Week 1

        Laid off this morning. You write 230 cards for interviews in six weeks.

        Dashboard at week 1
      2. Weeks 2-3

        Every card seen and 84% mastery.

        Dashboard at weeks 2-3
      3. Weeks 4-6

        You reset the decks and run them again. Back to 81% in 6 days instead of 20.

        You get the offer.

        Dashboard at weeks 4-6

      Fixes for what people hate about flashcard apps

      10

      No overdue count

      Due cards come up ten at a time, weakest first.

      Edit

      Edit while you study

      Fix a card and land back on it.

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      Formatting and code

      Lists, tables and code blocks.

      CSV

      Export to CSV

      Take your cards to any app that reads CSV.

      Flashcards for code

      Pasted code keeps its font and indentation.

      What does this print?

      nums = [3, 1, 2]
nums.sort()
print(nums[-1])

      3. sort() orders the list in place and [-1] is the last item.

      How it works

      1. Make cards or import them

        Type them in or import a CSV.

      2. Set a goal and a date

        Optional. The planner shows how much to study each day.

      3. Study ten at a time

        Space flips, 1 to 5 rates.

      4. MindMaxer picks the next review

        Missed cards come back sooner.

      5. Watch the red turn green

        Each deck's bar fills in as you learn it.

      Plan for a date

      Set a goal and a date. See how much to study each day, and which decks.

      Study days

      How much to study

      New cards
      i

      Both work. Mixing tends to help most when decks are easy to confuse with each other. One deck at a time lets you learn a topic's basics before it gets mixed in.

      What the research says

      Your plan

      fewer to more cards · rest day · goal

      A sample of 110 new cards in four decks. In the app it uses your own cards and past ratings.

      The planner

      Pick your study days and see where each amount of study gets you.

      Two weeks of a plan calendar with the decks studied or due each day

      The plan calendar

      The decks for each day, colored by how well you know them.

      On your phone too

      Runs in your phone's browser. Add it to your home screen.

      1. iPhone Safari, Share, Add to Home Screen
      2. Android Chrome, menu, Add to Home screen

      See what you actually know

      Built from every rating you give.

      Forgetting curves

      What you'd still remember if you stopped today. Open in the demo

      Knowledge map

      Every card, colored by your last rating. Click a deck to open it.

      Activity

      Every day you studied. Open in the demo

      Study clock

      When you study, and when you rate best. Open in the demo

      Library

      Decks sized by cards, colored by mastery. Click a deck to open it.

      Pricing

      Free

      $0 try it with up to 100 cards
      • Up to 100 cards
      • Every feature, so you can see if you like it
      Start free

      Pro

      $5 a month billed yearly at $60
      $10 a month billed monthly, cancel any time
      • Unlimited cards, decks and collections
      • 1 to 5 confidence ratings and spaced repetition
      • Formatting, tables and code blocks on cards
      • Goals with a study planner and a plan calendar
      • Insights: forgetting curves, knowledge map, year of study, study clock
      • Study any mix of decks at once
      • Import and export CSV
      • Works on your phone, tablet and computer
      Start free, upgrade any time

      Compare plans and features →

      Questions

      What is spaced repetition?

      Reviewing each card right before you'd forget it. Cards you know come back less often.

      How does the 1 to 5 rating work?

      1 is not at all, 5 is perfectly. Lower ratings come back sooner.

      What happens if I fall behind?

      Due cards come back ten at a time, weakest first.

      Can I plan for an exam or interview date?

      Yes. Give a collection a goal and a date, and the planner shows how many rounds a day gets you there.

      Can I bring cards from another app?

      Yes. Export a CSV from your current app and import it here.

      Can I take my cards with me if I leave?

      Yes. Export any deck as CSV.

      Is there a phone app?

      It runs in your phone's browser. Add it to your home screen and it opens like an app.

      What's in the free plan?

      Every feature, up to 100 cards across any number of decks and collections.

      What does Pro cost?

      $5 a month billed yearly ($60), or $10 month to month.

      How do I cancel?

      From the Billing page. Pro lasts until the end of the period you paid for.

      Start with the free plan

      Up to 100 cards. Import a deck and start your first round.

      Start free