The AWS Certified Cloud Practitioner is the most popular entry-level cloud certification worldwide. This is the CLF-C02 exam prep app built on cognitive science to help you pass your AWS Cloud Practitioner certification with confidence.
WHAT MAKES THIS AWS PREP DIFFERENT
Most certification study apps quiz you and move on. This app tracks four dimensions of your knowledge using confidence calibration:
- What you know and know well (mastered)
- What you know but doubt (needs reinforcement)
- What you get wrong but thought you knew (dangerous gaps)
- What you are still learning (building foundations)
This means every study session targets your actual weak points, not random questions.
Progressive difficulty takes you through four levels -- Foundation, Intermediate, Advanced, and AWS Simulation -- building real competence before you face exam-level pressure. Spaced repetition ensures you review AWS cloud concepts at scientifically optimal intervals for long-term retention.
QUESTIONS AND STUDY MATERIALS
Over 2,630 AWS Cloud Practitioner exam prep items covering the complete CLF-C02 exam blueprint:
- 1,500 multiple-choice questions across 20 categories
- 1,000 rapid-fire recall questions
- 130 supplementary study materials (Study Guides, Reference Tables, Formulas, Mnemonics, Glossary, Quick Facts, Exam Tips)
- 4 domains: Cloud Technology and Services (34%), Security and Compliance (30%), Cloud Concepts (24%), Billing, Pricing and Support (12%)
Categories include Cloud Computing Fundamentals, IAM & Access Management, Security Services, Data Protection, Compute Services, Storage Services, Database Services, Networking, Application Integration, Management Tools, Analytics & ML Services, AWS Well-Architected Framework, Cloud Economics, Pricing Models, and more.
All questions written specifically for the AWS Certified Cloud Practitioner CLF-C02 exam with detailed explanations for every answer.
This app is not affiliated with Amazon Web Services. AWS is a registered trademark of Amazon.com, Inc.
8 STUDY MODES
This AWS Cloud Practitioner exam prep app includes 8 study modes:
- Daily Debug -- 50 smart daily questions to build study habits
- Practice Quiz -- custom quizzes by domain or category
- AWS Practice Tests -- 65 questions, 90 minutes, 4 progressive difficulty levels
- Smart Review -- spaced repetition targeting weak areas
- Rapid Fire -- timed recall training for AWS cloud concepts
- Flashcards -- swipe-based review for every category
- Review Mistakes -- master every question you missed
- Study Materials -- 130 reference items including service comparisons, pricing tables, and mnemonics
EXAM READINESS SCORE
Your Exam Readiness Score tracks multiple criteria including domain mastery, study streaks, and practice test performance. When you meet all criteria, you earn your Exam Ready Certificate.
PASS GUARANTEE
Earn your Exam Ready Certificate, take your AWS Cloud Practitioner exam within 14 days, and if you do not score 700 or above, we refund your last subscription payment. Full details in our Terms of Use.
PRIVACY FIRST
No account required. No personal data collected. All your study progress is stored locally on your device. Study offline anytime after first load.
FREE TIER
Start with 50 free exam questions, and full progress tracking. Upgrade to Pro for all study modes and the full question bank.
PRO SUBSCRIPTIONS
- Weekly: $4.99/week
- Monthly: $8.99/month
- Annual: $34.99/year (best value)
Unlock all 2,630+ questions and study materials, Smart Review, Rapid Fire, all 4 Practice Test levels, and the full AWS Cloud Practitioner exam preparation experience.
Subscriptions auto-renew unless cancelled at least 24 hours before the current period ends. Manage subscriptions in Google Play settings.
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