Browse by Domain
Exam Categories
13 domains covering 209+ professional certifications across every licensed profession.
Law & Legal
Bar exams, patent bar, legal ethics, and judicial licensing
Finance & Accounting
CPA, actuarial, enrolled agent, and financial credentials
Aviation
FAA certificates and aviation maintenance credentials
Behavioral Health
Mental health, counseling, social work, and psychology licensing
Nursing & Nursing School
NCLEX, specialty nursing certifications, and nursing school admissions
Allied Health & Medicine
Medical coding, physical therapy, pharmacy, veterinary, and allied health credentials
IT Certifications
CompTIA, Cisco, AWS, ISC2, ISACA, and cybersecurity credentials
Fitness & Personal Training
NASM, NSCA, ACSM, ACE, and athletic training certifications
Real Estate
Real estate license exams for all 50 states
Insurance Licensing
Life & health and property & casualty insurance license exams
Professional Certifications
PMI, HRCI, SHRM, LEED, APICS, and workplace safety credentials
Skilled Trades
ASE automotive, home inspection, electrical, and plumbing certifications
EMS & Fire
NREMT, firefighter, and emergency medical services credentials
Frequently Asked Questions
What certification categories does C3RT cover?
C3RT covers 13 professional certification domains including behavioral health (BCBA, LCSW, EPPP), IT certifications (AWS, Azure, GCP, CompTIA, Cisco, CISSP), law (patent bar), nursing (NCLEX-RN, NCLEX-PN), aviation (FAA Part 107, AMT), finance (CPA REG, SEE Enrolled Agent, actuarial), EMS (NREMT), skilled trades, and professional certifications. There are currently 131 live exams across 9 apps on the App Store.
How do I find the right category for my exam?
Browse the category grid to find your exam domain. Each category page lists every exam C3RT covers in that domain along with the available apps. If you know your exam name or abbreviation, you can also browse the full exams list and search by credential name.
Does C3RT cover both licensing and voluntary certification exams?
Yes. C3RT covers both mandatory licensing exams (like the NCLEX for nurses, the bar exam for attorneys, and FAA exams for pilots) and voluntary professional certifications (like the PMP, CISSP, AWS Solutions Architect, BCBA, and CPA). Each exam page shows the governing body, passing requirements, and available study materials.
Are C3RT apps available offline?
Yes, C3RT apps are native iOS and macOS apps, so once downloaded, practice questions, flashcards, and study content are fully available offline. You do not need an internet connection to study. An internet connection is only required to sync progress across devices and to restore purchases.
Is C3RT affiliated with any professional licensing body?
No. C3RT is an independent third-party exam prep company. We are not affiliated with, endorsed by, or officially partnered with any certification body including BACB, NBCC, ASWB, CompTIA, (ISC)², AWS, Microsoft, Google, NCSBN, FAA, AICPA, or any other organization whose exams we cover.