Exam Research & AI-Powered Training Cycle

Research-driven focus, AI-guided improvement Keraft streamlines your IELTS speaking prep into a seamless loop: from expert research reports to targeted diagnostics, sample question breakdowns, and instant AI feedback, you’ll cover every step of effective training in one place. Start with this season’s high-frequency topics for a diagnostic session to pinpoint your most critical skill gaps.

Exam Research Insights

IELTS Speaking Research Reports Our team of IELTS experts distills this season’s core speaking topics and test focuses, helping you avoid redundant practice and target high-impact content. Curated Question Bank with Focused Coverage Instead of overwhelming you with endless questions, our teaching team groups overlapping speaking topics into master questions. Each master question lets you practice a full category of related prompts, maximizing coverage while minimizing repetition. Master Question Mastery Every master question is selected based on topic clusters, skill tags, and score level alignment. Practice one, and you’ll be able to apply what you learn to all similar IELTS speaking prompts. Integrated Sprint Courses Master questions and foundational practice are woven into weekly speaking sprint courses, while our research page provides ongoing trend analysis and sample answer breakdowns. Track Progress from Research to Results Our research sets the season’s prep priorities, and your practice and mock test performance feeds into a personalized dashboard that tracks your estimated Band score and stage-specific tasks.

From Research to Skill Building

Weekly Research & Prep Guidance Check in weekly for updated IELTS speaking research reports and season-specific prep directions, so you always know which topics and question types are most worth your time. High-Frequency Skill Warm-Up Lay the groundwork with speaking skeleton sentences, pronunciation drills, and high-scoring phrase structures before diving into this season’s top prompts.

Diagnostics & Feedback

AI Grading + Mock Tests to Pinpoint Weaknesses Speaking AI Grading Record your responses to high-frequency speaking questions and get instant Band scores across four dimensions, plus detailed pronunciation diagnostics to identify exactly where you need to improve. According to ETS’s official TOEFL speaking scoring standards, this multi-dimensional assessment aligns with official exam evaluation frameworks. Full Mock Speaking Tests Simulate the complete IELTS speaking test experience with timed sections, then receive a detailed report with section-specific Band scores and targeted feedback to prioritize your final sprint efforts. Personalized Prep Dashboard Your practice and mock test results are compiled into an estimated Band score and a list of stage-specific tasks, so you always know exactly where you stand in your prep journey.

High-Frequency Language Resources

Turn Topic Vocab & High-Score Phrases into Answers Vocabulary Building Focus on core vocabulary from high-frequency speaking topics, with flashcards, dictation, and fill-in-the-blank exercises to reinforce retention. High-Score Expressions Access synonyms, collocations, and advanced sentence structures tailored to IELTS speaking prompts, so you can directly convert these resources into polished, high-scoring answers.

Core Speaking Skill Development

Targeted Practice for Every IELTS Speaking Section

  • Part 1: Master short, concise responses with AI-guided fluency and pronunciation training
  • Part 2: Use structured frameworks to organize your long-turn answers, with AI feedback on coherence and vocabulary range
  • Part 3: Practice extended discussion skills, with AI that asks follow-up questions to simulate real exam pressure

A standout feature of Keraft is its support for mixed Chinese-English input: you can even speak your ideas in Chinese, and the AI instantly generates 3 natural English expressions, complete with context notes on when to use each, before guiding you through repetition to build fluency.

Question Bank Quality Assurance

AI-Generated + Expert-Reviewed + Continuously Updated High-Frequency Topics First We prioritize high-impact topics like environment, technology, education, urban life, and health, so last-minute test-takers can focus on the most likely prompts. Expert Research Review Editors with IELTS teaching backgrounds review every prompt by topic, question type, and difficulty level, ensuring our practice questions are not just numerous, but optimized for score improvement. This rigorous review aligns with Cambridge English Language Assessment’s public research on IELTS question design. Continuous Updates As our question bank grows and we analyze user practice data, we regularly update our high-frequency lists, sample questions, and explanations to keep your prep aligned with the latest exam trends.

Accessibility & Value

Free users can access unlimited AI conversations, scenario-based practice, and basic pronunciation correction. You can also claim a free trial membership via the benefits center. With over 35 million users and a 4.9 rating across app stores, Keraft’s effectiveness is backed by real user feedback—over 80% of users report noticeable improvements in speaking fluency within one week.