🔐2,444 Cards

🧠Spaced Repetition (SM-2)

🤖AI Explanations

📊Analytics Dashboard

📴Fully Offline

🎯Study by Domain

Master cybersecurity certifications with CipherDeck — the offline-first flashcard app built by security professionals for security professionals. Every session is personalized to your weak spots using the proven SM-2 spaced repetition algorithm.

// 01 — 2,444 Expert-Crafted Flashcards

Three top certifications, ready on day one

CompTIA Security+

825

cards across 6 domains

SY0-701 — the latest exam objectives

CompTIA Network+

619

cards across 5 domains

N10-009 — complete networking fundamentals

ISC2 CISSP

1,007

cards across 8 domains

2024 CBK — the gold standard in infosec

Every card includes a detailed explanation and memory-friendly mnemonic to help concepts stick.

// 02 — Study Smarter

Built for how your brain actually learns

🧠

SM-2 Spaced Repetition

Cards you struggle with come back sooner. Cards you've mastered fade into longer intervals. Every session adapts to your weak spots.

🤖

AI-Powered Explanations

Stuck on a concept? Tap "AI Explain" for a clear, contextual breakdown generated in real time. Understand the why, not just the what.

🎯

Study by Domain

Target your weakest areas. Cards organized by official exam domains with circular progress rings showing mastery at a glance.

🔍

Card Library & Search

Browse all cards by certification or domain. Search across questions and answers. Mark favorites or save for later review.

📴

Fully Offline

All 2,444 cards bundled with the app. No internet required to study. Progress syncs automatically when you're back online.

🎴

3D Card Flip

Beautiful 3D flip animations with session complete summaries and stats. Studying should feel good.

// 03 — Track Your Progress

Know exactly where you stand

📊

Analytics Dashboard

Readiness scores per domain, 30-day review activity chart, and weak area alerts for domains below 60% mastery.

🔥

Streaks & Goals

Study streak tracking to keep your momentum. Daily study goal with adjustable card targets.

// 04 — Built for Your Workflow

Start in seconds, study anywhere

🌙

Dark & Light

Easy on the eyes during late-night study sessions.

👤

Guest Access

Start studying immediately — no account required.

🔄

Cross-Device Sync

Sign in with Email, Google, or Apple to sync progress.

📴

100% Offline

All cards bundled. No internet needed to study.

// Coming Soon

We're actively building content for more certifications. Your journey doesn't stop here.

🔐CEH

🔐CySA+

🔐PenTest+

🔐CISM

🔐CISA

🔐OSCP

☁️AWS Security

☁️Azure Security

🔐eJPT / eCPPT

Build your cybersecurity career

2,444 flashcards. 3 certifications. Spaced repetition. AI explanations. Offline. Free.

Download for iOS