Frequently Asked Questions

Clear answers about choosing an app, trying practice, using a subscription, and getting help.

Start with what you need

Find an exam

Search current practice coverage by exam code, provider, region, or app family.

Browse exams

Open the right app

Choose Finance Prep, IT Mastery, or PM Mastery for web access, login, and mobile links.

View apps and web access

Fix an access problem

Follow step-by-step help for locked access, sign-in, restore, billing, or refunds.

Go to Support

Common questions

Open an answer below. Troubleshooting steps live on the Support page.

Contact support

Mastery is an exam-practice platform from Tokenizer Inc. It provides realistic questions, explanations, topic drills, timed mocks, progress tools, and contextual glossary support through three focused app families: Finance Prep, IT Mastery, and PM Mastery.

Use Finance Prep for finance, securities, insurance, accounting, and related professional exams; IT Mastery for cloud, security, data, AI, and other technology certifications; and PM Mastery for project management, agile, cost engineering, and adjacent credentials. The Apps and Web Access page lists each app's web, login, and mobile routes.

The Certification Exams catalog is the current source for live published coverage. Search by exam code, provider, app, region, or category. If your exam is not listed, use Exam Updates to share your planned exam and receive relevant availability updates.

Most live exam routes provide original public sample questions, and each app family offers limited in-app preview access. Preview limits can vary by exam, topic, format, and app family. This is preview access, not a separate time-based free trial.

Premium unlocks the maintained practice library, explanations, available topic drills and timed mocks, and progress tools within one app family. Finance Prep, IT Mastery, and PM Mastery have separate accounts and billing, so a subscription to one does not unlock the other two.

Yes, within the same app family. Sign in everywhere with the same app-family account so access and progress can sync. If you bought on the web, use the same email-and-password account in the matching mobile app. See Accounts, Sign-In & Cross-Device Use for recovery steps.

Questions are original Mastery study materials aligned to published exam objectives, formats, topic weights, and timing where those details are available. We use AI-assisted drafting and analysis under human editorial direction, with targeted reviews and corrections. Alignment guides subject coverage; it does not establish identical difficulty, complete coverage or predictive scores. Explanations address the best answer and relevant alternatives. They are not official questions, copied live-exam content, or exam dumps. Read the Exam Practice Methodology for the full standard.

Start with current study materials and worked examples. Use topic practice with explanations while learning, then a fresh mixed mock without help, followed by targeted review. Use a cheat sheet for revision after learning the material. See the study path; practical, written or simulation tasks also need preparation in their own format.

No practice percentage on its own establishes readiness. We have not validated a Mastery score threshold that predicts an official pass. Review weak domains, correct guesses, recognized questions and help used, alongside the current official outline and any required practical or written tasks. Understand practice scores.

We do not currently publish a verified learner pass rate. Practice percentages and individual feedback are not a measured pass rate, and official exam scores use their own scoring systems.

Not necessarily. A new attempt can still include questions you have seen. Keep recognized items separate in your own review notes, and use varied tasks and worked examples to check understanding beyond answer memory.

Flag our question in the app or contact content support with the exam code/version, question or page, and the public outline topic or source. We investigate coverage and explanation issues. Please do not send recalled or confidential live-exam questions.

The formats are complementary. Vignette or case practice develops integrated reasoning across a longer fact pattern; MCQs develop recall, issue spotting, and single-best-answer judgment. Mastery companion formats do not claim to reproduce official essays, case files, marking rubrics, or live exam items.

Do not purchase again. Confirm that you opened the correct app family and signed in with the account used for the purchase. Then follow Premium Active But Still Locked? for web refresh and mobile restore steps. If access remains locked, contact support with the app family, subscription email, purchase platform, device, and a screenshot.

Billing follows the purchase channel. Apple and Google manage store-billed subscriptions; web subscriptions use web billing. The Billing, Cancellations & Refunds section routes each case to the correct provider. Digital books have a separate Refund Policy.

No. Mastery by Tokenizer is an independent exam-preparation provider and is not affiliated with, endorsed by, or sponsored by exam owners, regulators, professional associations, standards bodies, or technology vendors. Exam names and marks belong to their respective owners, and exam results are not guaranteed. Use the official exam owner for eligibility, applications, fees, booking, and policy decisions.

When a separately sold PDF or EPUB practice book is available, it is identified on the corresponding live exam page. Organizations and training providers can review Institutional Access or contact support with the exam family, expected number of learners, country or region, and target exam window.