ISC2 Official Exam Prep

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About this app

The official ISC2 study app for CISSP, CCSP, SSCP, and CC: 5,194 practice questions with full explanations, 2,041 flashcards, 2,682 study articles, and a Readiness Score for every exam domain.

Start with a free 10-minute diagnostic test and see your weakest domains. No account required.

Trusted by 250,000+ learners across LearnZapp's certification exam-prep apps.


FOUR ISC2 CERTIFICATIONS. ONE APP.

One subscription covers all four ISC2 credentials:

CISSP — Certified Information Systems Security Professional
- 2,253 CISSP practice questions
- 1,423 flashcards
- 1,080 study articles
- All 8 domains

CCSP — Certified Cloud Security Professional
- 1,501 CCSP practice questions
- 90 flashcards
- 732 study articles
- All 6 domains

SSCP — Systems Security Certified Practitioner
- 1,293 SSCP practice questions
- 305 flashcards
- 770 study articles
- All 7 domains

CC — Certified in Cybersecurity
- 147 CC practice questions
- 223 flashcards
- 100 study articles
- All 5 domains

5,194 practice questions • 2,041 flashcards • 2,682 study articles


KNOW WHEN YOU'RE READY

Your Readiness Score tracks accuracy and progress in every exam domain, so you know when you are ready to book the exam.

Suggested Next Step tells you what to work on next, so every study session starts in the right place.


PRACTICE WHAT YOU NEED MOST

Build custom practice tests by domain, or let smart practice prioritize the questions you keep missing.

After every practice test, review your mistakes and see exactly which topics need more work.


UNDERSTAND, DON'T JUST MEMORIZE

Every practice question explains why the right answer is right and why the others are wrong.

Study articles, flashcards, and glossary and acronym lists reinforce key cybersecurity concepts before and after practice sessions.


BUILT FOR CONSISTENT STUDY

Question of the Day
Keep your knowledge fresh with a new question every day.

Community Insights
See how other candidates answered each question and compare your performance.

Study Anywhere
Available on Android, iPhone, iPad, and web. Your progress syncs automatically.

Offline Study
Access practice questions, flashcards, and study articles even when you're offline.

Study Your Way
Dark mode and adjustable text size for long sessions.


WHO THIS APP IS FOR

- Security professionals preparing for the CISSP exam
- Cloud security engineers and architects preparing for the CCSP exam
- Security administrators and analysts preparing for the SSCP exam
- Newcomers to cybersecurity preparing for the CC (Certified in Cybersecurity) exam
- Anyone who prefers practice-driven ISC2 exam prep to a study guide


LEARN FROM CERTIFICATION EXPERTS

LearnZapp study content is developed using material from experienced certification authors, including Mike Chapple, James Michael Stewart, Darril Gibson, and David Seidl, authors of the ISC2 Official Study Guides and Practice Tests.


FREE TO START

Take the 10-minute diagnostic test before you create an account. You get a score, your strongest and weakest domains, and a study plan for what to practice next.


SWITCH CERTIFICATIONS ANY TIME

One subscription unlocks every question, flashcard, and study article for CISSP, CCSP, SSCP, and CC. Switch between certifications whenever you want without buying separate apps or subscriptions.

Subscriptions renew automatically unless canceled at least 24 hours before renewal. Manage or cancel in Google Play.


OFFICIAL ISC2 EXAM PREP

ISC2, CISSP, CCSP, SSCP, and CC are marks of ISC2, Inc.

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CISSP, CCSP, SSCP & CC practice tests and 5,194 questions. Free diagnostic.
Updated on
15 Oct 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, App activity and Device or other IDs
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

950 reviews
Max Power
17 August 2026
The app was perfect for quick run throughs after studdying a section. Working through the OSG was key for me, plus multiple years of experience. Don't expect the exam engine to post questions like these. Those are more complex, combining multiple domains at once. The knowledge base articles given with the responses proved to be really helpful to recall the important facts. Totally worth the subscription.
1 person found this review helpful
Did you find this helpful?
LearnZapp
5 November 2026
Thanks for the detailed review, and glad the articles were worth the subscription!
Brian Helman
22 October 2026
This was recommended through the bootcamp I attended. Unfortunately, there is no single test-prep app that will really train you that mimic the exam. LearnZapp is clear and well organized. I'm giving it 5 stars for the ability to dive into specific areas and the fact that it doesn't suck the life out of you with circular logic to justify purposefully ambiguous questions. In reality, you're going to need more than one app. (Passed CISSP 1st try at 101 questions).
Did you find this helpful?
LearnZapp
5 November 2026
Congratulations, Brian, and thanks for such a fair review. We're glad we earned a place in your study mix.
eduardo hoefel
22 October 2026
intuitive, easy to use and quite helpful. my CISSP exam did not cover the kind of questions on the app but it was still good to practice anyway
Did you find this helpful?
LearnZapp
5 November 2026
Thanks, Eduardo! Fair point: no practice bank can match the real exam's questions, but we're glad it was still worth the practice.

What's new

NEW: CC is included! The official ISC2 study app for CISSP, CCSP, SSCP & CC, with 5,194 practice questions. Take a free 10-minute diagnostic test. No account needed.