AI-Powered English Exam Prep — Practice all 4 skills with IELTS-format questions
This app is NOT an official IELTS product. It is an independent, third-party study tool and is not affiliated with, endorsed by, or
connected to the British Council, IDP Education, or Cambridge Assessment English.
Boost your score with instant AI feedback and realistic exam-format practice.
[Listening Practice] 12 Sections, 120 Questions
- Natural-sounding AI-generated audio
- 4 sections per test, matching the real exam format
- Multiple question types: multiple choice, form completion, matching, and map labelling
- Full transcripts available after practice
- Playback controls with pause, seek, and replay
[Reading Practice] 18 Passages, 234 Questions
- Both Academic and General Training passages
- Authentic question types: True/False/Not Given, matching headings, summary completion, multiple choice, and fill-in-the-blank
- Timed practice with a 60-minute countdown
- Instant band score calculation after submission
[Writing Practice] 24 Tasks with Sample Responses
- Task 1 (Academic and General) and Task 2 essay prompts
- Detailed AI evaluation by Claude — scored across 4 criteria: Task Achievement, Coherence and Cohesion, Lexical Resource, and Grammatical
Range and Accuracy
- Actionable improvement suggestions
- Word counter and timer
- 24 expert-written sample responses for self-study
[Speaking Practice] 3 Parts, AI Assessment
- Practice all three parts of the Speaking test
- Record, transcribe, and receive AI evaluation in one flow
- Pronunciation assessment powered by Azure Speech Services
- Scored on fluency, coherence, vocabulary, grammar, and pronunciation
- Review your transcripts and track improvement
[Mock Tests] 3 Full Test Sets
- Simulate the complete exam experience
- Choose from 3 different test sets
- Practice all 4 skills under exam conditions
- Overall band score calculated automatically
- Track your results over time
[Smart Vocabulary (SRS)]
- Topic-based word lists covering key themes (environment, education, health, technology, and more)
- Spaced Repetition System (SM-2 algorithm) for long-term retention
- Flashcards with definitions and example sentences
- Track mastery across categories
[Band Score Prediction]
- Predictive scoring based on your practice history
- Visualise your progress with interactive charts
- Set a target score and track your journey
- Daily study streak and goal tracking
[Additional Features]
- Exam Guide covering test format, scoring criteria, and study tips
- 8 languages supported: English, Japanese, Thai, Chinese, Korean, Vietnamese, Spanish, and Arabic
- Dark mode and accessibility options (font scaling, bold text, high contrast, reduced motion)
- Study reminders and daily goals
- Reading and vocabulary practice available offline
[Subscription]
Unlock all features with a Pro plan:
- Monthly, 3-month, and annual plans available
- Try AI evaluation for Writing and Speaking with a trial
- Manage or cancel anytime through your Apple ID settings
[Disclaimer]
This app is an independent study tool. It is not affiliated with, endorsed by, or connected to the British Council, IDP Education, or
Cambridge Assessment English. "IELTS" is a registered trademark owned by these organisations and is used in this app solely to describe the
type of exam preparation content provided. AI-generated scores and feedback are for practice purposes only and do not guarantee actual
test results.
Terms of Use: https://b19.co.jp/terms-of-service/
Privacy Policy: https://b19.co.jp/privacy-policy/
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