AI-901 Prep

Master AI Fundamentals

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Prepare for AI-901 with a study app built to help you learn the fundamentals and practice real exam-style decision making. The app includes lessons, review quizzes, chapter tests, and mock exams aligned with the AI-901 exam scope. The new AI-901 content will continue to be updated as the exam changes. Systematic 5-Chapter Learning Content Learn the exam scope across five chapters, from core AI concepts to generative AI apps, agents, text, speech, vision, and information extraction. Chapter 1: AI Concepts and Responsible AI Learn what AI is, the difference between generative and discriminative AI, common AI workloads, and responsible AI principles. Chapter 2: Model, Workload, and Deployment Choices Learn model types, how to choose the right workload, deployment concepts, and the basics of AI development environments. Chapter 3: Generative AI and Agent Implementation Learn prompts, RAG, generative AI apps, single-agent solutions, and implementation concepts using SDKs, REST APIs, and CLI tools. Chapter 4: Text and Speech Learn text analysis, translation, speech recognition, speech synthesis, speech translation, and other text and speech AI features. Chapter 5: Vision and Information Extraction Learn image analysis, OCR, document processing, content understanding, search, and other vision and information extraction features. Learning Features Chapter Learning Follow a structured curriculum that combines lessons, quizzes, and columns. Check your understanding as you go instead of only reading. Chapter Tests and Mock Exams Review each chapter with chapter tests and practice with mock exams designed for final preparation and weakness checking. Flashcards Review important terms in a quick card format. Great for short study sessions and repeated practice. Focused Weakness Training Review questions you missed or marked as uncertain, so you can focus on the areas that need the most attention. Glossary Look up important AI terms anytime. Useful for quick review before the exam. Special Exam Prep Content Confusing Pair Training Practice concepts and services that are easy to mix up by comparing them side by side. Service Selection Drills Build practical decision-making skills with scenario-based questions asking which feature or service fits best. Key Concept Summaries Review frequently tested concepts with summaries, diagrams, and comparison tables. Last-Minute Cheat Sheet Quickly review the most important points before the exam. New AI-901 Content and Legacy Content New AI-901 content has been added for the updated exam scope. You can switch between the new AI-901 content and legacy content from the settings screen. Legacy content is scheduled to be removed around October 2026. If you are starting now, we recommend studying with the new AI-901 content. About the AI-901 Exam AI-901 is a certification exam that covers AI and machine learning fundamentals, responsible AI, and implementation concepts for AI solutions. It is useful not only for engineers, but also for business and planning roles working with AI. This is not an official app. This app is not affiliated with, endorsed by, or sponsored by the exam provider or related companies. Contact Please contact us anytime from the in-app contact form. We welcome reports about content issues and suggestions for improvement.

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Improved first-launch language handling. - Start with the device language selected, without changing Settings first - Show the UI and study content in English or Japanese from the first launch - Apply an explicitly selected language consistently across the app and content - Change the language at any time in Settings

Version 2.0.4

The developer, 合同会社HopStep, 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Contact Info
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • HOPSTEP, LIMITED LIABILITY COMPANY
Size
  • 107.9 MB
Category
  • Education
Compatibility
Requires iOS 15.6 or later.
  • iPhone
    Requires iOS 15.6 or later.
  • iPad
    Requires iPadOS 15.6 or later.
  • iPod touch
    Requires iOS 15.6 or later.
  • Mac
    Requires macOS 12.5 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English and Japanese
Age Rating
4+
In-App Purchases
Yes
  • Complete Pack - Sale $5.99
  • Complete Pack $9.99
  • Lifetime Premium $11.99
  • Learn More
Copyright
  • © 2026 合同会社HopStep
  • Developer Website
  • Privacy Policy

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