London Architectural Wireframe at Twilight with Glowing Crimson Orb

CAMBRIDGE IDP 2026 CALIBRATION|AI RADAR LIVE

IELSA // CD-IELTS SIMULATOR

“Turn practice into progress.”

Speak. Listen. Read. Write. Score your real Band 9.

IELSA is your complete AI-powered IELTS preparation platform and authentic computer-delivered exam simulator. Master all 4 skills with real-time AI speaking examiners, 1,000+ Cambridge reading passages, 186+ listening suites with synced transcripts, and Band 8+ essay rewrites — turning your daily practice into verified band progress.

BEGIN SPEAKING SIMULATION

8.5

18,500+ Calibrated

|Cambridge & IDP Aligned

TELEMETRY RADAR

STICKY BOT // 24/7 COPILOT

48kHz voice stream ready — I'll score your lexical range & fluency live!

AI 24/7

9.0SPEAKING TARGET

SELECT EXAM SKILL TO TEST

AI Examiner Speech Radar

Real-time Fluency, Lexical & 48kHz Acoustic Analysis

BAND 9 READY

Sticky Bot™ 24/7 AI Co-Pilot24/7 AI

Ask: 'How do I avoid hesitations in Speaking Part 2?'

Chat with Sticky Bot

SCROLL TO COMMENCE FLIGHT

Curved Earth from space showing Statue of Liberty, Big Ben, Eiffel Tower, Pisa, Pyramids and airliner

GLOBAL TRAJECTORY // 100% PANORAMIC VIEW

ACTIVE FLIGHT LEG:

LEG 01: JFK ➔ LHR (TRANSATLANTIC FLIGHT)SCROLL TO NAVIGATE ROUTE

One test. Any destination.

Wherever you're testing — Dhaka, Lagos, Manila, São Paulo — the exam is the same. Your prep should be too.

GLOBAL HUBS CALIBRATED // 140 COUNTRIES

NEXT: MODULE 01 SPEAKING EXAM ROOM ↓

GLOBAL TRAJECTORY // 100% PANORAMIC VIEW

5 CONTINENTAL HUBS

One test. Any destination.

Wherever you're testing — Dhaka, Lagos, Manila, São Paulo — the exam is the same. Your prep should be too.

TRANSATLANTIC CORRIDOR

FULL PATH ACTIVE

Flight Route WaypointsGLOBAL HUBS CALIBRATED // 140 COUNTRIES

JFKNew York, United States

Band 7.0+ Required

Top Destinations: Columbia, NYU, Cornell, Harvard

One IELTS Score. Worldwide Reach.

Accepted by 11,500+ top universities across 140+ countries.

MODULE 01 // SPEAKING RADAR

ACOUSTIC_RADAR_01 // 28MS WEBSOCKET VOICE STREAM

Speak into the microphone. The examiner is already listening.

Real-time speech recognition tuned to Cambridge band descriptors: Fluency, Lexical Resource, Grammatical Range, and Pronunciation.

EXAMINER MIC:

PARTS 1 – 3 • NATURAL CONVERSATIONAL LATENCY

PART 2 CUE CARDDescribe an international journey that changed your perspective on the world.

PREP TIMER: 00:58

FLUENCY & COHERENCEBand 8.5

Zero hesitation markers, natural discourse flow.

LEXICAL RESOURCEBand 8.5

Idiomatic nuance & flexible paraphrasing.

GRAMMATICAL ACCURACYBand 8.0

Complex conditional structures & inversion.

PRONUNCIATIONBand 9.0

Phoneme-level stress & intonation accuracy.

8.5

AVERAGE USER SCOREBand 8.5 Coached

START SPEAKING MOCK NOW

ACOUSTIC CHAMBER // REAL-TIME CALIBRATIONNEXT: MODULE 02 LISTENING RADAR ↓

London Westminster Bridge and Big Ben Clock Tower with Red Concentric Sonar HUD Radar

MODULE 02 // REAL-TIME ACOUSTIC SONAR

SONAR_ACOUSTIC_02 // FREQ_LOCKED // 320KBPS HD

Hear every nuance. Once. Just like test day.

Authentic British, Australian, and North American accents recorded with native ambient acoustics. Synced interactive transcripts and multi-speaker cues.

SECTION 4 // LECTURE HALL ACOUSTICS

British Council Audio Stream #4821

SINGLE PLAY

DIALECT CALIBRATION

04:18/ 07:30

1.0x

186+ TESTSCambridge Aligned

SPEED 0.75x–1.5xPitch-Preserving

SYNCED SCRIPTDistractor Highlight

9.0

MAX BAND CALIBRATION

Perfect Band 9.0

40/40 Raw Score conversion with instantaneous diagnostic telemetry.

LAUNCH LISTENING TEST SETS

LONDON BRIDGE // ACOUSTIC RADAR VERIFIEDNEXT: MODULE 03 READING SPEED IMMERSION ↓

London Double-Decker Red Bus with Motion Blur Streaking Past Big Ben and Red Phone Box

MODULE 03 // SPEED COMPREHENSION

SPEED_INDEX // 280 WPM // SPLIT-PANE CD ENGINE

Read with ruthless precision. 60 minutes. 3 passages. 40 questions.

Split-screen passage view with synchronized text highlighting, inline note-taking, and Cambridge-aligned question types: True/False/Not Given, Heading Matching, and Summary Completion.

PASSAGE 03 // ACADEMIC RESEARCH

The Evolution of Urban Transit Networks

TIME: 52:18A A+

PARAGRAPH B

The deployment of stratospheric aerosol injection has sparked extensive scientific debate. Proponents contend that artificial solar radiation management can mitigate runaway warming within months, whereas critics caution against catastrophic disruption of monsoon cycles.

EVIDENCE LOCATED // LINES 42–46

QUESTION 28: TRUE / FALSE / NOT GIVEN

“Solar radiation management is predicted to have immediate global cooling effects.”

TRUE

FALSE

NOT GIVEN

1,000+ PASSAGESAcademic & General

14 QUESTION TYPESHeadings, TFNG, Matching

EVIDENCE AUDITInstant Proof Citations

8.5

SPEED BENCHMARK

Band 8.5 Velocity

Target 280 WPM pace to finish all 3 passages with 10 minutes for review.

ENTER READING SIMULATOR

LONDON BUS IMMERSION // SPEED MIGRATION COMPLETENEXT: MODULE 04 WRITING ARCHITECTURE ↓

Radcliffe Camera Glass Dome Radial Blueprint Grid Architecture

MODULE 04 // STRUCTURAL ESSAY ARCHITECT

SYNTAX_STRUCT_04 // CAMBRIDGE COHESION INDEX: 9.4 / 10

Structure every argument. Task 1 charts. Task 2 essays.

Real-time lexical scoring, cohesion mapping, paragraph coherence analyzers, and instant AI rewriter to turn Band 6.0 drafts into Band 8.5+ masterpieces.

AI Essay Architect & Rewriter

TASK 2 ACADEMIC: ARTIFICIAL INTELLIGENCE & WORKFORCE

284 WORDS / 40 MIN

STUDENT DRAFT (BAND 6.5)LEXICAL REPETITION

““Nowadays technology is developing very fast and many jobs are disappearing because robots can do them better and cheaper.””

CAMBRIDGE BAND 9 REWRITEADVANCED COHESION

““The exponential proliferation of automated systems has precipitated widespread structural displacement, rendering conventional occupations obsolete.””

TASK RESPONSEBand 8.5

COHERENCEBand 8.0

LEXICAL RESOURCEBand 8.5

GRAMMATICAL RANGEBand 8.0

8.0

RUBRIC TARGET

Elite Band 8.0

Top 3% score globally across Academic Task 1 & Task 2 essays.

START ESSAY WORKBENCH

RADCLIFFE CAMERA DOME // ESSAY BLUEPRINT CALIBRATEDNEXT: TEST CENTER PRACTICAL TOOLS BAND ↓

FULL ECOSYSTEM // PRACTICE ARSENAL

Practice exactly like exam day. Every tool. Every format.

Built precisely to the IDP and British Council CD-IELTS testing interface specifications.

ALL INSTRUMENTS CALIBRATED TO IDP / BC RULES

FLAGSHIP

SIMULATION

Diagnostic Exam

Pinpoint your current band score in 30 minutes across all four skills.

100% Real Engine

BAND 8+

VOCABULARY

AI Writing Rewriter

Elevate sentences with high-band collocations and cohesive markers.

7,500+ Lexical Sets

CORE DRILLS

SYNTAX

Audio Transcript Sync

Read alongside synced timestamps for fast vocabulary acquisition.

500+ Interactive Drills

WRITING ACCEL

EXAM SKILLS

Typing Speed Coach

Train your WPM on authentic keyboard layout for the computer exam.

45+ WPM Benchmark

STANDARDS

METRICS

Band Score Calculator

Instant Cambridge conversion formula for Academic and General Training.

Cambridge Calibrated

COMMUNITY

HABITS

Exam Guidelines Simulator

Familiarize yourself with official test rules, countdowns, and tools.

98% Habit Retention

Student Celebrating Success atop Suitcase World Globe

GLOBAL COHORT // VERIFIED MATRICULATION

Students who made it. From practice screen to campus lawn.

Over 42,000 students have simulated their IELTS on our platform and earned admission into world-class institutions.

Students Certified

Across 140+ countries

0.0

Average Band Achieved

Target benchmark

0.0%

Target Band Pass Rate

Target band met

Countries Represented

Updated monthly

Band 8.5

“The listening audio matches British Council headphones exactly. Got Band 8.5 on my first attempt.”

Amina Al-Mansoor

University of Oxford (MSc Computer Science)

From: Dubai, UAE•S: 8.5 | L: 9.0 | R: 8.5 | W: 8.0

Aircraft breaking through golden clouds at sunset toward international university destination

DEPARTURE PROTOCOL // FLIGHT CEILING REACHED

Your test is the gateway to your destination.

ALTITUDE: 36,000 FT • HEADING: 090° UNITED KINGDOM & GLOBAL

Graduate walking through Oxford University Radcliffe Camera Quad

DESTINATION CONFIRMED // UNIVERSITY MATRICULATION

This is where you land. Oxford. Toronto. Melbourne.

Your target band score isn't a gamble. It's the inevitable result of practicing in the exact environment where you will be tested.

BEGIN FREE DIAGNOSTIC TEST

VIEW SAMPLE EXAM ROOM

Zero Credit Card Required•100% Computer-Delivered IELTS Engine•Instant Band 1–9 Rubric

START YOUR DREAM WITH IELSA // OFFICIAL MATRICULATION PATH

Start your dream with IELSA

🤖 STICKY BOT // CAMBRIDGE ALIGNED MENTOR

STICKY BOT // CAMBRIDGE ALIGNED MENTOR

“Turn your Practice into progress.”

Your conditional offer at Oxford, admission to Toronto, or Australian visa cannot be left to luck or outdated photocopied PDFs. IELSA is your complete AI-powered IELTS ecosystem — integrating official computer-delivered simulation, real-time AI speaking examiners, 1,000+ Cambridge reading tests, 186+ listening suites with synced audio transcripts, and instant Band 8+ essay rewrites. Don’t wait for your exam date to reveal weaknesses. Commit today and turn every hour of practice into guaranteed Band 7.5 to 9.0 progress.

Whether analyzing a tricky Cambridge reading passage, tuning your spoken fluency, or polishing an essay, Sticky Bot is your 24/7 AI companion aligned with authentic IDP & Cambridge rubrics to ensure every mistake becomes a scoring breakthrough.

Instant Logic

Crystal-clear answers for True/False/Not Given distractor traps.

Band 8+ Essays

Sentence-by-sentence lexical and coherence upgrades in seconds.

24/7 Co-Pilot

Always ready on every mock test, diagnostic report, and lesson.

Chat with Sticky Bot Start Free Simulation

18,500+ Students Calibrated

•

8.1 Avg Band Achieved

•

Cambridge Aligned 2026 Calibrated

Display Currency:

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START YOUR DREAM WITH IELSA // OFFICIAL MATRICULATION PATH• Swipe or scroll horizontally

Starter

Perfect for initial benchmark diagnosis and testing the simulator engine.

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What's Included:

1 Full Computer-Delivered Diagnostic Test
Instant Band Score & CEFR Calibration
Baseline Cambridge Reading & Listening Sets

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Intensive single-month drill for students with imminent test dates.

$2/1 Month Access

+200 Gold Coins Included

What's Included:

1,000+ Cambridge Academic Reading Sets
186+ Listening Tests with Synced Transcripts
Unlimited Band 8+ AI Essay Rewriter

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Pro 3 Months

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The golden flight path recommended for 92% of students targeting Band 7.5 to 9.0.

$6/3 Months Access

Only $2/month

+610 Gold Coins Included

What's Included:

Everything in Pro Monthly, plus:
610 Gold Coins Included
Priority Neural Voices (Mohona, James, Elena, Alex)

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BEST VALUE // 37% OFF

Pro 6 Months

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Comprehensive mastery for university scholarships, medical PLAB, or immigration.

$10/6 Months Access

Only $1.7/month

+1250 Gold Coins Included

What's Included:

Everything in Pro 3 Months, plus:
1,250 Gold Coins Included
Exclusive Band 8.5+ Lexical Blueprint

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The definitive complete IELTS preparation path. Guaranteed mastery across all 4 modules.

$15/12 Months Access

Only $1.25/month

+2000 Gold Coins Included

What's Included:

Full 12 Months Uninterrupted Pro Access
2,000 Gold Coins Included (Save ৳2,400)
Complete Mastery: Writing, Speaking, Reading & Listening

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Gold Coins Top-Ups

Standard voice calls cost 1 coin/min. Realistic Neural Voice examiners (Mohona, James, Elena, Alex) cost 5 coins/min with 48kHz acoustic assessment.

100 Coins

৳1.20 / coin

500 Coins

৳1.20 / coin • Best Starter

1000 Coins

$10

৳1.20 / coin • Max Value

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Begin with our 10-minute diagnostic mock test or lock in your Pro Pass today. Turn your practice into verified progress with IELSA.

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Frequently Asked Questions

Everything You Need to Know

Have questions about our simulation platform? Find clear, straightforward answers below.

Yes. Our interface replicates the exact 50/50 split screen layout, 4-color highlighters, question navigation buttons, countdown timer, and answer input methods used in official IDP and British Council test centers.