CLB Ace
In-app purchases
Everyone
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1+
Downloads
About this app
Ace your Canadian language test — and unlock the CRS points that come with it.
CLB Ace is a complete prep app for the four tests Express Entry accepts: IELTS General Training, CELPIP-General, TEF Canada and TCF Canada, built around the Canadian Language Benchmarks (CLB / NCLC).
A GUIDED PATH
Start with a 10-minute level check, then follow a path that puts your weakest skills first: short units that teach the strategy, let you practise, then apply it, with full mock tests as checkpoints.
REALISTIC MOCK TESTS
Full-length listening and reading tests that reproduce the real exam — official timing, single-play audio, question types and on-screen flow — recorded with natural voices.
INSTANT WRITING & SPEAKING FEEDBACK
Write or record an answer and get an on-device estimate against the exam's own rubric, with specific fixes and a model answer.
ALSO INSIDE
Hundreds of drills, writing and speaking tasks with model answers, spaced-repetition vocabulary decks, a strategy Academy, and a live estimate of your band/level and CRS points. Works offline.
FREE & PRO
The level check, daily plan and starter drills are free. CLB Ace Pro unlocks all mock tests, drills, tasks, decks and lessons (yearly with a 7-day free trial, 3-month and monthly). Subscriptions renew automatically; cancel anytime in your store account settings.
Independent study app. Not affiliated with or endorsed by IRCC, IELTS, Paragon Testing (CELPIP), CCI Paris Ile-de-France (TEF) or France Education international (TCF). Score predictions are estimates — confirm requirements on canada.ca.
CLB Ace is a complete prep app for the four tests Express Entry accepts: IELTS General Training, CELPIP-General, TEF Canada and TCF Canada, built around the Canadian Language Benchmarks (CLB / NCLC).
A GUIDED PATH
Start with a 10-minute level check, then follow a path that puts your weakest skills first: short units that teach the strategy, let you practise, then apply it, with full mock tests as checkpoints.
REALISTIC MOCK TESTS
Full-length listening and reading tests that reproduce the real exam — official timing, single-play audio, question types and on-screen flow — recorded with natural voices.
INSTANT WRITING & SPEAKING FEEDBACK
Write or record an answer and get an on-device estimate against the exam's own rubric, with specific fixes and a model answer.
ALSO INSIDE
Hundreds of drills, writing and speaking tasks with model answers, spaced-repetition vocabulary decks, a strategy Academy, and a live estimate of your band/level and CRS points. Works offline.
FREE & PRO
The level check, daily plan and starter drills are free. CLB Ace Pro unlocks all mock tests, drills, tasks, decks and lessons (yearly with a 7-day free trial, 3-month and monthly). Subscriptions renew automatically; cancel anytime in your store account settings.
Independent study app. Not affiliated with or endorsed by IRCC, IELTS, Paragon Testing (CELPIP), CCI Paris Ile-de-France (TEF) or France Education international (TCF). Score predictions are estimates — confirm requirements on canada.ca.
Mock tests & instant writing/speaking feedback for IELTS, CELPIP, TEF, TCF.
Updated on
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What’s new
• CLB Ace now speaks French: the whole app follows your phone's language (English or French), and TEF Canada and TCF Canada lessons are in French.
• Each unit of your path now opens with the lesson about that exact part of the test, and practice sets show their instructions (word limits, answer formats).
• Fairer instant feedback on writing and speaking, including typed answers.
• Fixes: the close button on the Pro screen, the "no answer" message in mock tests, and many smaller improvements.
• Each unit of your path now opens with the lesson about that exact part of the test, and practice sets show their instructions (word limits, answer formats).
• Fairer instant feedback on writing and speaking, including typed answers.
• Fixes: the close button on the Pro screen, the "no answer" message in mock tests, and many smaller improvements.
App support
phone
Phone number
+17809910764
About the developer
Elie Michael NGANDU
eliemichael@mcsitech.com
12901 123a St NW
Edmonton, AB T5L 0L1
Canada