Certo: Certification Exam Prep
AZ-900, PMP, PTCE practice
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
26 exams: AZ-900, PMP, PTCE, CNA, Paralegal, CFA. Original questions, scaled-score mocks, offline. Score 700 in-app and fail the real exam? Your next attempt is on us.
Certo is the native, offline way to prepare for professional certification exams: 100% original questions, explanations that teach the reasoning behind every answer, and a realistic scaled-score mock exam.
WHY CERTO
- Original questions, zero risk. Every question is written to the public exam outline. No leaked or brain-dump content, so no NDA or ban risk, just legitimate high-quality practice.
- Explanations that teach. Each question shows why the correct answer is right AND why every other option is wrong, so you learn the concept, not just the answer.
- A real exam simulation. Full-length, timed, weighted to the official blueprint, and scored on a 1000-point scale with a 700 pass line and a per-topic breakdown, so you know when you are truly ready.
- Spaced repetition that works. Missed and flagged questions return on an SM-2 schedule, right when you are about to forget them.
- Flashcards, built in and your own. Study key terms and create your own cards that track alongside the deck.
- Offline and private. No account, no sign-up, no data collection. Everything works on the plane.
PASS GUARANTEE
Score 700 or higher on a full in-app simulation, sit the real exam within 30 days, and if you do not pass, your next exam is on us.
26 EXAMS ACROSS 5 INDUSTRIES
Technology (AI-103, AZ-104, AI-900, AZ-900, SC-900, DP-900, AWS Cloud Practitioner, CompTIA Security+, Google Cloud Digital Leader and more), Business and Project Management (PMP, CAPM, Certified ScrumMaster, Lean Six Sigma), Finance (CPA Regulation, CMA, CFA Level I, Enrolled Agent), Legal (Certified Paralegal, Multistate Bar, Notary, Contract Manager), and Healthcare (CNA, Pharmacy Tech, Medical Coding, Phlebotomy).
Every industry has a free exam, and every paid exam includes a free sample. Unlock a single exam, an industry bundle, or All-Access.
Certo is independent study material and is not affiliated with, authorized, or endorsed by any certification body. Exam names and codes are trademarks of their respective owners.
All-Access subscriptions renew yearly unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://blackhartconsulting.com/certo/privacy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Small update focused on what happens after you finish an exam.
- Clearer per-topic breakdown on your score report
- A prompt to rate Certo once you complete a full mock exam
- Performance and reliability fixes
The developer, BLACK HART CONSULTING LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- BLACK HART CONSULTING LLC
- Size
- 8.2 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Certo All-Access (Yearly) $49.99
- Healthcare Bundle $29.99
- Legal Bundle $49.99
- MBE Bar Exam Full Unlock $34.99
- Finance & Accounting Bundle $49.99
- All-Access — Lifetime $99.99
- Pharmacy Technician (PTCE) $19.99
- Business & PM Bundle $39.99
- Enrolled Agent (SEE) $19.99
- Phlebotomy (CPT) $9.99
- Copyright
- © 2026 Black Hart Consulting LLC