Master Any Subject.
Study Smarter, Not Harder.

AI-powered flashcards, quizzes, and games that adapt to how you learn. Create decks by hand or unlock AI generation from topics, PDFs, and images.

Open Web App See How It Works

Question

What is spaced repetition?

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Answer

A learning technique where review intervals increase over time to optimize long-term memory retention.

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How It Works

From Zero to Mastery in Three Steps

No learning curve. No complicated setup. Just start.

Create

Build decks your way — type cards by hand, upload CSVs, import PDFs and images, or let AI generate entire decks from any topic.

Study

Choose your style — flip through at your own pace, cram before a test, or use spaced repetition to lock knowledge into long-term memory.

Master

Test yourself with quizzes and games, track your progress, and get personalized AI coaching based on your unique learning profile.

Features

Everything You Need to Master Any Subject

From creation to mastery — multiple ways to build, study, test, and track your learning.

Create Flashcards Your Way

Type cards by hand on any plan
AI generates complete decks from any topic in seconds (paid plans)
Import from CSV, PDF, Word, TXT, or snap a photo of your notes (paid plans)
AI-generated images to make your cards visual and memorable (paid plans)

AI deck generation screen with topic input and difficulty selection

Three Modes. One Goal: Mastery.

My Pace — browse every card at your own speed, no pressure
Cram — intensive repetition for tests coming in 1-7 days
Long-Term Memory — SM-2 spaced repetition that schedules reviews over days, weeks, and months
Text-to-speech on every card for auditory learners

Flashcard study mode showing a question with progress indicators and confidence tracking

Test Yourself. Play to Learn.

Multiple choice with AI-generated distractors that actually challenge you
Typed answer quizzes for the strongest recall practice
Surge Storm — a fast-paced arcade game where correct answers keep you alive
Surge Challenge — a board game with dice, power cards, and trivia

Multiple choice quiz with prediction feature and progress tracking

Discover How You Learn Best

Take a comprehensive assessment across 10 learning dimensions
Get matched to one of 45 unique learning archetypes
Receive an AI-generated report with personalized study strategies
Unlock coaching tailored to your strengths and weaknesses

Take the Assessment

Learning assessment showing 10 dimensions including visual, auditory, and kinesthetic learning

Games That Make Learning Fun

Surge Storm — answer questions while dodging obstacles in an arcade shooter
Surge Challenge — roll dice, collect power cards, and race to the finish
Daily Trivia with community leaderboards
Course outlines, lesson plans, and AI coaching reports

Surge Storm arcade game with score tracking and timed questions

Why Surge

See How We Compare

We built Surge to be the study tool we always wanted.

Feature	Surge Flashcards	Other Apps
Manual card creation	Included on all plans	Often limited or paid
AI deck generation	From topics, PDFs & images	Limited or unavailable
Study modes	3 modes + spaced repetition	Usually 1-2 modes
Quizzes	Multiple choice + typed	Basic or paid-only
Learning games	2 original games + daily trivia	Rarely included
Learning assessment	10 dimensions, 45 archetypes	Not available
AI coaching	Personalized to your style	Not available
Social features	Feed, friends, messaging, teams	Limited or none
Starting price	From $3/mo (yearly)	$7.99-$15.99/mo

Built for You

Built for Every Kind of Learner

Surge Flashcards is designed for the way real people actually study.

The Student

Exam in 48 hours? Use Cram mode to drill your weakest cards, then switch to a quiz to test yourself. When it's over, Long-Term Memory mode makes sure you never forget.

The Professional

Studying for a certification? Import your study guide as a PDF, let AI generate flashcards, and use text-to-speech to listen while you review.

The Curious Mind

Learning a new language? History? Science? Create decks on anything, discover your learning archetype, and get AI coaching tailored to how your brain works best.

Free Learning Assessment

What Kind of Learner Are You?

Our free assessment measures you across 10 scientific learning dimensions and matches you to one of 45 unique archetypes. In just a few minutes, you'll understand exactly how your brain learns best — and get an AI-generated study plan to match.

Visual Auditory Kinesthetic Reading/Writing Social Solitary Logical Creative Structured Exploratory

Take the Free Assessment

Pricing

Simple, Honest Pricing

Plans for every stage of your learning journey.

Monthly Yearly Save up to 57%

Free

$0 / forever

Limited access

Create cards manually
Daily Trivia & games
Social feed & messaging
Learning Assessment
10 cards per study session
10 questions per quiz
No AI generation or file imports
Ad-supported

Try It Out

Basic

$6.99 / month

Billed monthly

Everything in Free
7,000 AI credits/month (~700 cards)
AI deck generation from any topic
CSV/Excel bulk upload
Advanced features
Unlimited study sessions
No ads

Start Basic

Premium

$9.99 / month

Billed monthly

Everything in Basic
10,000 AI credits/month (~1,000 cards)
PDF, Word, TXT & image import
AI image generation
Deck coaching & AI learning coach
Team creation & sharing
Priority AI & support

Start Premium

AI credits can also be purchased individually starting at $1.40 for 1,000 credits. A limited free tier is available to explore the platform.

Blog

From the Surge Blog

Tips, techniques, and the science of learning.

Science

The Science Behind Spaced Repetition

Why reviewing at the right intervals is the most efficient way to move knowledge from short-term to long-term memory.

Study Tips

5 Study Mistakes You're Probably Making

Re-reading isn't studying. Highlighting isn't learning. Here's what actually works, according to cognitive science.

How-To

How to Create the Perfect Flashcard

The best flashcards test one concept, use your own words, and include context. Here's a formula that works every time.

Get the Android App

Take Surge Flashcards anywhere. Download the app directly and install it on your Android device in under a minute.

Download for Android

APK download · Requires Android 5.0+

How to Install

Tap "Download for Android" above. The file will download to your phone.

Open the downloaded file. Your phone may ask you to allow installs from this source — tap "Allow" or "Settings" and enable it.

Tap "Install" when prompted. Once installed, open Surge Flashcards and sign in or create an account.

Master Any Subject.
Study Smarter, Not Harder.

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Surge Blog