Passing the ADsP depends more on how you review than on how many problems you solve.
AD is not an app that simply increases the number of problems. It focuses on pinpointing your current weaknesses and bringing you back problems you've already solved just before you forget them. Because the cognitive science-based FSRS algorithm analyzes the forgetting curve for each problem to automatically determine the optimal review time, you can reduce wasted time in the 60% weighting of data analysis, allowing you to reliably surpass the passing score even with the same amount of time invested.
[Key Features]
1,480 problems, covering the entire range of 3 subjects
From data understanding and data analysis planning to data analysis itself. It was developed in-house, reflecting KDATA's exam standards.
Detailed Explanations
Explanations are provided for every problem. You can move on without just checking the answer, understanding the concepts behind why that answer is correct.
Various Solution Modes
You can select problems by subject or chapter, and your progress and proficiency are displayed for each chapter. You can start with unsolved problems or gather and focus on your weak chapters.
FSRS Smart Review
Spread the review intervals for questions you answer correctly and quickly revisit questions you frequently get wrong. You don't need to create a review schedule yourself; the app takes care of the questions you need to review today.
Review Notifications
We remind you of review time just when you are about to forget. Daily study reminders and FSRS review time notifications help keep your study flow uninterrupted.
Weakness Analysis Heatmap
View correct answer rates by subject and unit at a glance. Visually identify your weak areas and move directly to solving problems in those units.
Review Box
Gather incorrect answers and questions to review in one place. You can leave personal notes for each question, allowing you to review by seeing the reasons for your confusion alongside the concepts you have organized.
Practical Mock Tests
A 90-minute format with 50 questions, just like the actual exam. It automatically grades scores by subject, whether you fail (40 points per subject), and whether you pass (average 60 points), and manages your highest scores and test history. Learning Statistics and Continuous Study
Check your daily problem-solving count, accuracy trends, and continuous study days in real-time. Records that accumulate little by little each day help build consistency.
Exam Schedule D-Day
Check upcoming ADsP exam schedules directly on the home screen.
Light & Dark Themes
You can follow your system settings or choose your own, ensuring comfortable viewing even when studying late at night.
Offline Study
You can solve problems even without an internet connection. Study without interruption, even on the subway or airplane.
[Content Guide]
AD does not include past exam questions. This is because ADsP written exam questions are not publicly disclosed, and the copyright for past questions belongs to the administering body, so copying and pasting them as is is not permitted. Instead, we have analyzed KDATA's question standards and created study questions tailored to the format and difficulty level of the actual exam. The content is composed of core question types with a high probability of appearing on the exam, and we do not restore or duplicate past questions.
This app is an independent private learning tool designed to assist with studying for the ADsP (Associate Data Analyst) written exam. It is not affiliated with or represents any government or public institution, such as the Korea Data Industry Promotion Agency (KDATA).
[Recommended for]
Non-majors in their 20s and 30s preparing to enter the data field
Office workers and students aiming to pass through self-study
Those who gave up on paper books due to the hassle of managing incorrect answers
Those who want to study briefly by utilizing their commute time
Premium Features: Unlimited access to all 1,480 questions, FSRS Smart Review, Review Notifications, Weakness Analysis Heatmap, Review Box and Memo, Practice Mock Tests, Chapter-based Shuffle Mode, Ad Removal
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