Slang: Professional English

Name: Slang: Professional English
Rating: 3.9512196 (1248 reviews)
Author: Lengio Corporation

By: Lengio Corporation

Learn professional English!

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Features & Capabilities

Slang: Professional English is an adaptive English learning Chrome extension designed to help users master career-specific English quickly and effectively. Unlike one-size-fits-all solutions, Slang personalizes your learning experience by focusing on what you don't yet know, optimizing study time with real-time proficiency assessments. It supports all four language skills: reading, writing, listening, and speaking, and includes translations and explanations in your native language to ease comprehension.

The extension offers a free 7-day trial of Slang Pro, providing unlimited access to their comprehensive professional English courses. Slang Pro caters to both individuals and organizations, including businesses and educational institutions, with special support for bilingual programs. With seamless syncing of knowledge across courses, Slang ensures a lifelong learning companion for advancing your English proficiency in professional settings. Privacy and terms are maintained transparently, and user support is available via email.

User Growth & Download Statistics

App Education

By:

Downloads:

Rating:

Version:

3.3.35 Last updated: 2026-07-01

Version code:

500068

Creation date:

2018-08-10

Publisher country:

Permissions:

android.permission.CAMERA Very high risk
android.permission.READ_PHONE_STATE Very high risk
android.permission.RECORD_AUDIO Very high risk
android.permission.USE_CREDENTIALS High risk
android.permission.BLUETOOTH Moderate risk
android.permission.BLUETOOTH_CONNECT Moderate risk
android.permission.ACCESS_WIFI_STATE Low risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.MODIFY_AUDIO_SETTINGS Low risk

Size:

66.28MB

Email:

su*****@slangapp.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-07-01

Compare stats and ranking:

Ranking

# 120,071 ▼ 169

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Lengio Corporation

Google Play Store

https://play.google.com/store/apps/details?id=com.slangapp.mobile

Email:

su*****@slangapp.com

Website:

https://slangapp.com

User Reviews

Users appreciate the app's extensive English learning material, especially for business English, and find it helpful in building confidence and vocabulary. However, many users report that lessons are overly long and repetitive, causing disengagement. Technical glitches such as login errors, scoring problems, and problematic pronunciation exercises are common. Some users dislike the mandatory sign-up before exploring the app and note interface issues like scrolling problems and limited language support. While effective for advanced learners, the app needs improvements in interactivity, lesson length, and stability to enhance user experience.

Pros

Provides a large amount of useful English learning content for free.
Helps build confidence in English skills.
Effective for learning business English vocabulary.
Useful as a translator and for advanced learners seeking vocabulary enhancement.
Enjoyable and helpful for some users in improving their English proficiency.

Cons

Lessons are too long, monotonous, and repetitive, making it hard to stay engaged.
App has technical issues including bugs with login, profile creation, scoring, and audio playback glitches.
Pronunciation tests are inaccurate and frustrating, with unclear feedback.
Requires sign-up before exploring features, which puts off some users.
App interface issues such as poor scrolling and limited language options for non-English speakers.