Listen 90

Name: Listen 90
Availability: InStock
Author: Effi Inc.

Effi Inc.

Downloads

Everyone

About this app

How to Understand 80% of YouTube English
• Mom's English (Listening)
10 hours a day x 2 years = 7,200 hours
• Language Training (Intensive Listening)
10 hours a day x 1 year = 3,600 hours
• Listen90 (Resistance Training)
1 hour a day x 3 months = 90 hours

Updated on

Mar 23, 2026

Data safety

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