Knowledge Bundle Downloads & RevenueKnowledge Bundle – Exam Prep · App Store

All certifications, one app. Knowledge Bundle brings many certification and licensing exams together in a single app — no more switching between one app per exam.

Each study set is built by analyzing past exams and selecting the most frequently tested topics. These are not raw past papers: they are practice questions distilled from real exam trends, and every question comes with a clear explanation so you learn with understanding instead of rote memorization.

▸ Every set unlocked with one subscription
A single monthly subscription unlocks unlimited access to all of the included study sets. No buying a separate app per exam. New sets are added regularly and are included at no extra cost.

▸ Spaced-repetition review
Questions come back right when you are about to forget them, so even short study sessions build lasting knowledge.

▸ Full mock tests with a pass-rate estimate
Choose the scope, take a realistic mock test, and see your current level and weak areas. Progress is visualized by category and section, so you always know what to study next.

▸ Built-in glossary, Google and AI in one tap
Every set includes its own glossary. Tap any term in a question or explanation to see its meaning instantly, then jump to a Google search or ask an AI in a single tap.

▸ Bilingual display in 58 languages
Show a translation in your own language right under every question, choice and explanation — English, Vietnamese, Chinese, Korean, Indonesian, Nepali and more, 58 languages in all. If you are preparing for a Japanese certification exam while working or studying in Japan, you can follow the original Japanese with your native language side by side.

▸ Study your way, ad-free
Drill one question at a time, focus on weak categories, or practice in bulk — choose the style that fits your goal. No ads get in the way of your study.

▸ Who it's for
- Anyone preparing for several certification or licensing exams
- Learners who want to study a little at a time in spare moments
- People who want to pass by truly understanding, not just memorizing
- International learners taking Japanese certification exams

Try it free, then subscribe to unlock unlimited access to every included set. Make Knowledge Bundle your single home for exam prep.

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Subscription (auto-renewable)
Subscribing to Premium unlocks unlimited access to all included study sets. Payment is charged to your Apple ID. Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel anytime in Settings > Apple ID > Subscriptions.

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