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Language Proficiency Fast Lane
Prep for TOEFL, IELTS, and the Duolingo English Test with speaking feedback that actually teaches
Koydo already covers broad test-prep needs, but the highest-intent language-test buyers need a tighter story: deadline-driven speaking practice, L1 interference coaching, and visible improvement they can trust before exam day.
DET speakingTOEFL prepIELTS pronunciation7-day sprint
Speaking score preview
Show the exact sounds that cost points on test day
This is the campaign asset the brief calls for: a fast visual that makes pronunciation coaching feel measurable, corrective, and urgent for learners with fixed exam dates.
English speakingWord spotlight
Practice target
thought
Improvement
+20
Attempt 1
61%/th//aw//t/
Attempt 2
81%/th//aw//t/
Coaching Snapshot
✓
Move the tongue forward for /th/ instead of replacing it with /t/ or /s/.
✓
Round the vowel so the middle sound stays open and natural.
✓
Finish with a clean final /t/ release for clearer examiner intelligibility.
Why this converts
Learners do not just get a score. They see exactly which sound broke down, what to change, and how quickly the next attempt improves.
What makes Koydo Test Prep different
Adaptive Practice
Questions adjust to your level for faster score improvement.
Score Prediction
See your predicted score and know when you're ready.
Video Explanations
Every answer explained with clear, step-by-step video.
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