Best Slang English Apps

209+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated May 2026

Every iPhone needs a few good slang english apps. We benchmark 209+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Slang English

English Slang Cards#1

English Slang Cards by Vladimir Bayatov

All common slang in one app
Editor's Choice
šŸ“š Education
4.7(218 ratings)
FreeIn-App Purchases
English Slang Cards screenshot 1
English Slang Cards screenshot 2
English Slang Cards screenshot 3
English Slang Cards screenshot 4

This application offers a comprehensive collection of 500 flashcards featuring common American and British slang words, phrases, and expressions, complete with example sentences, images, and pronunciation guides. By learning these informal words and phrases, users can improve their conversational English skills and expand their vocabulary in a fun and easy way.

Slang: Professional English#2

Slang: Professional English by Lengio Corporation

Learn professional English!
Strong Contender
šŸ“š Education
4.6(31 ratings)
FreeIn-App Purchases
Slang: Professional English screenshot 1
Slang: Professional English screenshot 2
Slang: Professional English screenshot 3
Slang: Professional English screenshot 4
Slang: Professional English screenshot 5
Slang: Professional English screenshot 6

This adaptive English learning app offers personalized, career-specific courses to help users go beyond basic English and unlock their potential as bilingual professionals. With a focus on field-specific knowledge and real-time feedback, it provides a comprehensive solution for individuals and organizations to quickly reach fluency and master all four language skills.

3.3😐(48 ratings)
FreeIn-App Purchases
British Slang! New Dictionary of Urban Slangs Quiz screenshot 1
British Slang! New Dictionary of Urban Slangs Quiz screenshot 2
British Slang! New Dictionary of Urban Slangs Quiz screenshot 3

What We Love

  • šŸ‘ Helpful for learning British slang
  • šŸ˜„ Funny and entertaining
  • šŸ‡¬šŸ‡§ Useful for understanding British TV/films

Room to Improve

  • šŸ› Inaccurate or outdated definitions
  • šŸ” Lack of search functionality
  • šŸ“š Limited number of words/phrases

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4
English language: Learn & Play
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