CertReady - Trade Exam Prep

Pass your trade certification on the first try.

CertReady is the only exam prep app that covers 8 trade certifications in one place \u2014 with AI that explains exactly WHY answers are right or wrong. No memorizing answer keys. Actually learn the material.

1,020 PRACTICE QUESTIONS. 8 CERTIFICATIONS. ZERO ADS.

EPA 608 Refrigerant Handling \u2014 210 questions OSHA 10-Hour Construction Safety \u2014 100 questions OSHA 30-Hour Construction Safety \u2014 170 questions General Contractor License \u2014 130 questions Journeyman & Master Electrician \u2014 140 questions ServSafe Food Handler & Manager \u2014 120 questions CDL General Knowledge & Air Brakes \u2014 120 questions Journeyman Plumber \u2014 130 questions

All questions are original, written from current regulations (40 CFR Part 82, 29 CFR 1926, NEC, FDA Food Code, FMCSA, UPC/IPC). Updated for 2026.

WHY CERTREADY WORKS

AI Explanations \u2014 Get a wrong answer? AI breaks down the regulation, explains the concept in plain language, and gives you a memory tip for exam day. Tap "Explain More" for a deeper dive into the specific code section.

Adaptive Study \u2014 CertReady tracks your accuracy by topic and focuses practice on your weakest areas. You study what you need, not what you already know.

CertReady Score \u2014 Your personalized readiness score (0-100%) shows exactly when you\u2019re ready to sit for the exam. We recommend 85%+ before test day.

Spaced Repetition \u2014 Questions you miss come back at timed intervals. The concepts that give you trouble get repeated until they stick.

AI Study Chat \u2014 Ask any exam question and get a clear, focused answer. Like a private tutor who knows every regulation.

Flashcards \u2014 Swipeable cards with instant flip. Mark \u201cGot It\u201d or \u201cReview Again\u201d to focus your time.

STUDY MODES

Practice Tests \u2014 Timed exams with countdown timer matching real format. Flag questions for review. Score breakdown by topic.

Study Mode \u2014 Untimed, one question at a time. Instant feedback with AI explanations after every answer.

Quick Quiz \u2014 10-question sessions for studying on lunch breaks.

Flashcards \u2014 Flip through key concepts. Review what you missed.

WORKS OFFLINE

Question bank stored on your device. Study mode, practice tests, and flashcards work without internet. AI features require a connection.

FREE TO TRY

Take a 5-question sample quiz \u2014 see the AI difference. Start your 7-day free trial to unlock everything.

Monthly: $9.99/month Annual: $49.99/year (save 58%)

All 8 certifications included. No ads. No hidden fees.

CertReady is a study tool \u2014 not affiliated with EPA, OSHA, or any certification body. AI explanations should be verified against official materials.

Privacy: sdvsignal.com/certready/privacy Terms: sdvsignal.com/certready/terms