리슨90 - 30초체험, 영어가 들려요

Effi Inc.

About this app

"The '30-Second Experience': Understand English You Couldn't Hear in Your Lifetime in Just 30 Seconds"

Experience amazing auditory stimulation training where previously inaudible English sounds suddenly become clear! Listen90 is the first systematic listening-specific training program that scientifically analyzes the reasons why Koreans fail to perceive English consonants and frequencies, designed to open your ears.

Guide to Key Features and In-App Content

1. Free Trial Content

Instant Trial: Instantly experience special audio that improves English sound recognition ability in just 30 seconds.

Training Method Trial: Provides training audio to preview Listen90's unique auditory resistance training method.

Before & After Test: Listening level test audio that allows users to personally experience the changes before and after training.

2. Systematic Paid Master Curriculum

Core Pack (Basic Listening Improvement) "Listen to 80% of American English on YouTube"
- Provides step-by-step processes for improving English sound clarity, audio speed adaptation training, and core speaking-linked training sentences.

Master Pack (Advanced Listening Completion) "Listen to 98% of American English on YouTube"
- An in-depth process that focuses on English's unique linking sounds and consonants, along with master-level clarity and speed improvement courses.

3. Includes Core Listening Theory

- Analysis of the linguistic and audiological reasons why Koreans struggle to understand English sounds.

- Features for evaluating current listening levels for each user, along with conceptual guides on English sound clarity and resistance training.

- Note: This app is simple text It is a functional language training app that innovates auditory perception based on specially modulated and precisely filtered audio content, rather than repetition.