Frequently Asked Questions

Short, practical answers. No fluff.

Mastery is a focused practice platform for high‑stakes professional certifications, built and operated by Tokenizer Inc. You can study using our mobile apps, selected web experiences, and downloadable books (EPUB/PDF). We emphasize realistic questions, exam‑style timing, blueprint‑aligned topic weights, and clear, step‑by‑step explanations—so you learn efficiently and retain more.

U.S. Securities (FINRA/NASAA): SIE, Series 7, 63, 65, 66, plus selected principal exams.
Finance & Accounting: CFA® Levels I–III; U.S. CPA; selected CPA Canada modules.
Project & IT: PMI® PMP®; CompTIA A+, Network+, Security+; Cloud (AWS/Azure).
Canada: CSC®/CIRO® pathway and LLQP® modules.
Catalog grows continuously; availability may vary by region.

Yes—there’s a 7-day free trial that unlocks the full question banks, mock exams, explanations, and analytics for all included courses. You can cancel anytime through your App Store or Google Play subscription settings.

Yes. Each course includes a small free preview set (typically ~40 questions per exam) so you can experience the format and explanations before starting a trial.

Yes. Questions load from the cloud. Short connection drops are handled by caching and auto-retry. If you see “No questions found,” please retry on a stable connection (VPN/firewall off). If it persists, contact support with the exam/topic.

Banks are designed to mirror the style, difficulty, timing, and topic weights of the real exams, with extra challenge sets to deepen mastery. We target realistic pacing (roughly 2–3 minutes per question on average), use exam-style mixes of single-response and multi-response items, and align content to the official blueprint where available. Every item includes a step-by-step explanation—no “answer only.”

Yes. Sign in with Apple or Google to sync progress and settings across your devices.

Subscriptions are managed by the App Store or Google Play. You can cancel from your device’s subscription settings; we can’t cancel on your behalf. Refunds are handled by the store per their policies.

A web experience is available for selected exams at MasteryExamprep.com/app/. Some features are still rolling out. For the full catalog and the most stable experience, we recommend the iOS and Android apps.

We don’t run ad networks or cross-site tracking. We use privacy-friendly analytics to improve product quality. See our Privacy Policy.

No. Mastery by Tokenizer is independent and not affiliated with, endorsed by, or sponsored by any exam owner or standards body, including FINRA®, NASAA, CFA Institute®, AICPA®, NASBA, PMI®, CompTIA®, and CSI®/CIRO®. All trademarks belong to their respective owners. Exam results are not guaranteed.

Email support@tokenizer.ca with details (exam, topic, and a screenshot if possible). We review and ship fixes continuously. (You may also reach us at the legacy address support@masteryexamprep.com.)

Possibly! We add exams based on learner demand and the availability of an official exam outline/blueprint. Email us with details and we’ll log your request and notify you if/when a pilot is ready (no guaranteed timelines).

What to include:
  • Exam name & level (e.g., “Series 24”, “CFA Level II”)
  • Country/region and exam owner (e.g., FINRA/NASAA, CFA Institute)
  • Your target exam date/window
  • Official outline/blueprint URL
  • Topics you want most practice on
Email a request

We prioritize requests by demand, feasibility, and syllabus stability. Some exams require additional validation or licensing reviews.

We use modern tools—including AI assistants—for drafting, refactoring, and checking ideas, but every question, answer choice, and explanation is ultimately selected, edited, and approved by humans. Behind each course is a structured workflow: aligning to official exam blueprints, designing realistic question styles and ratios, targeting real exam pacing (about 2–3 minutes per question), and running independent reviews by certified subject-matter experts. In short, we treat AI as a power tool, not an author.

Yes. For selected exams, we publish detailed practice books in digital formats (EPUB and PDF), sold through our website and partners. These books complement the app experience: they use the same exam-aligned philosophy (realistic question styles, pacing, and explanations) but are optimized for reading and annotation on tablets, laptops, and e-readers. App subscriptions and books are sold separately, so you can choose the mix that works best for you.