Certly vs CCDV

Practice for all four AI certification exams in one app: Associate, Developer, Architect and Architect Professional. 920 questions, each filed under the domain it tests at the weight the official exam guide publishes. ▸ Pick Your Exam Choose the certification you're sitting and the app follows it: its domains, its weights, its exam length. Switch any time. Each exam keeps its own progress, streak and history. ▸ Practice Exams at Real Length 60 items for the Foundations exams, 63 for Architect Professional, scored 100 to 1000 against the 720 passing line. Multiple-choice and multiple-response items, graded on an exact match with no partial credit, the way the real exam scores them. Change an answer, go back, flag questions to revisit, or end early and score what you have. ▸ Projected Score, Weighted by Domain Your score appears after 20 answers, counts only the exam you're preparing for, and weighs each domain the way the real score report does. ▸ Missed Questions Come Back Get one wrong and it returns the next day. Get it right and it comes back after 3, then 7, then 14 days, until it sticks. ▸ Explanations That Teach Every question explains why the right answer is right and why each wrong one is wrong, naming each option by what it says instead of by a letter. ▸ Prompt Lab Prompt-writing drills graded instantly and offline. Spot the flaw in a weak prompt, build a strong one block by block, or write your own against a precision rubric. ▸ Ten Minutes or One Domain Run ten mixed questions on the way to work, or drill a single domain. ▸ Daily Challenge, Streaks and Achievements A new question every day, accuracy tracked per domain, and milestones as you go. HOW IT WORKS 1. Choose your certification 2. Study by domain, take a quick session, or run a prompt drill 3. Read the explanation on every answer 4. Take a full practice exam when your projected score clears 720 Works offline. Sign in only if you want your answers, practice exams and bookmarks synced across devices. Everything works without an account. Free to use. An optional one-time purchase removes ads. No subscription. Independent study tool. Not affiliated with the exam provider.

Prepare comprehensively for Claude Certified Developer – Foundations (CCDV-F) with 318 original questions built around Anthropic's published Exam Guide. Study the engineering decisions behind Claude API integration, agents and workflows, Claude Code, evaluation, model selection, prompt and context engineering, security, tools, and MCP. Every question is independently written for this app and is supported by references to official Anthropic documentation. COMPLETE COVERAGE OF THE PUBLISHED EXAM GUIDE • 318 original questions across all 8 exam domains and 25 detailed skills • Domain coverage organized around the published exam weights • Single-choice and multiple-response practice • Source titles, links, and review dates for technical verification UNDERSTAND EVERY DECISION • A rationale for each answer choice • A comprehensive explanation of the key tradeoff • Direct links to relevant official documentation • Review sets for missed, low-confidence, and bookmarked questions PRACTICE THE FULL STUDY FORMAT • 53-question, 120-minute mock exams • Approximate domain distribution based on the published weights • Timing, review flags, and domain-level results • Learning feedback without estimating an official scaled score or pass result ENGLISH AND JAPANESE • Switch the interface and question content between English and Japanese • Use side-by-side bilingual mode to understand in Japanese while retaining official English terminology • Practice in English for an exam that is delivered in English STUDY ANYWHERE • Full offline access to bundled questions and explanations • Progress, weak-area review, bookmarks, and study statistics • Learning history sync between iPhone and iPad with iCloud ACCESS AND UNLOCK Domain 1 includes 47 questions, and one full mock exam can be taken before unlocking all content. A one-time in-app purchase unlocks Domains 2–8, repeat mock exams, review and statistics across all 318 questions, and future content updates. The current local price is shown by the App Store and inside the app. ----- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://nichful.com/privacy/