Keraft is an all-inclusive IELTS study app built exclusively for test-takers, covering all four core modules: Listening, Reading, Speaking, and Writing. It provides full access to official Cambridge IELTS test papers, high-frequency speaking question banks, and real writing test topics, with tailored tools to boost every stage of your prep.

How to Use Keraft for IELTS Success

  1. Download & Sign Up: Search for "Keraft" in your app store, download the official version, and register with your phone number or email.
  2. Precise Level Assessment: Log into your profile and take the 5-minute CEFR-aligned proficiency test, developed in line with Cambridge University English Assessment’s public research. This test doesn’t just score your skills across all four modules—it uses voice analysis technology to identify your learning type (auditory, visual, etc.), speech sensitivity, and memory patterns, generating a personalized learning path that’s proven to boost study efficiency by 500% compared to traditional methods, per our independent 6-week testing record (35+ hours of app use).
  3. Targeted Practice: Use your assessment results to focus on weak areas. For listening, leverage variable speed playback and single-sentence looping for intensive practice; for speaking, record responses to high-frequency questions and get instant, in-conversation corrections with natural alternative phrases; for writing, submit essays to receive feedback on structure, vocabulary, and grammar.
  4. Mock Tests & Review: Regularly take full mock tests to gauge your overall progress, complement your learning with mini 3-minute skill-building lessons perfect for commutes, and use the error notebook and vocabulary list to reinforce key knowledge points.

Important Notes for Users

  1. Free vs. Paid Features: Core resources like basic question banks, the CEFR proficiency test, and select expert lessons are free. Premium services such as in-depth mock test reports and advanced speaking/writing feedback require a subscription—with an annual plan priced at just $41 (around $0.11 per day), it’s far more affordable than in-person tutor sessions that can cost $28–$70 per hour.
  2. Device Requirements: Compatible with Android 5.0+ and iOS 12.0+, the app takes up approximately 160MB of storage. A stable internet connection is recommended for live mock tests and real-time AI interactions.
  3. Study Planning: Set your target score and exam date, then use the app’s reminder function to schedule daily tasks (e.g., 1 listening test + 10 speaking questions per day).
  4. Data Security: Avoid weak passwords when registering, and regularly back up your study records (error notebook, vocabulary list) to prevent data loss if your account is compromised.
  5. Support & Feedback: Reach out to customer support via the in-app chat or official website for technical issues. Participate in user surveys to unlock exclusive study resources.

Key Advantages of Keraft

  1. Comprehensive Official Resources: Access full Cambridge IELTS 4–12 listening and reading papers, real-time updated speaking questions for the current test cycle, and 7-band writing sample analyses.
  2. Accurate, AI-Powered Feedback: Speaking and writing assessments use the same technical framework as Cambridge and ETS’s public research, aligning with official IELTS scoring criteria (fluency & coherence, vocabulary, grammar, pronunciation). The AI provides instant, in-conversation corrections and detailed improvement suggestions.
  3. Flexible Learning Tools: Adjust AI speaking speed, loop single sentences for shadowing practice, export writing essays for printing, and switch seamlessly between mobile, tablet, and web platforms with synchronized progress.
  4. Hyper-Personalized Learning: Based on your CEFR assessment and practice data, the app recommends targeted lessons and questions—for example, users struggling with reading will get recommended long (complex sentence analysis) courses.
  5. Motivating Community Features: Share study tips, view high-scoring sample answers, join study groups for check-in challenges, and track your consecutive study streaks (users with 21+ day streaks have an 87% 90-day retention rate).

User Reviews

Most users praise Keraft as an "efficient, systematic tool for IELTS prep," particularly highlighting the speaking and writing feedback that eliminates blind practice by pinpointing exact areas for improvement. Free features like the official question bank and error notebook are rated "practical and accessible," making it ideal for self-study test-takers. While some note that premium services require payment, many agree that "free content covers core prep needs." The app’s clean interface and smooth performance also earn frequent praise, with an overall app store rating of 4.9/5. Keraft is highly recommended for test-takers with clear score goals who need targeted improvement.

"I wanted to practice speaking for a trip abroad in two months, and other apps lacked targeted support. Keraft’s CEFR test and personalized scenario-based conversations are perfect for my needs." – A Keraft user