ESL Dictionaries - Spell Checkers - Grammar - Writing - Translations

ESL Tools To Help You Speak English Better
  • Many good ESL Dictionaries and Translation apps for your learning program.
  • Apps for Vocabulary and Word List.
  • These are ESL tools to help you improve your English.
YET: FREE DICTIONARY FOR ESL STUDENTS
EXCELLENT ALL-ROUND DICTIONARY
The Free Dictionary
  • Idioms
  • Financial
  • Medical
  • Legal
  • Plus the all important "pronunciation" button!
  • No Word List option.
Excellent all-around dictionary
Word Hippo
More than a dictionary.
  • Pronunciation
  • Translation
  • Verb tenses
  • and more. ​
Take a look.  It's good!
YET: WORD APP FOR MAKING YOUR ESL VOCABULARY LISTary
EFP: Your Vocabulary App
Your Vocabulary
Recommended for making your word list.  Also many other features.
The Online Slang Dictionary
More than 24,000 real definitions for over 17,000 slang words and phrases. 
YET: Urban Dictionary App
EFP: Apps for ESL Students - Street English
Urban Dictionary - Street English
No pronunciation option.
YET: Spell Check apps for ESL Students
Spell Check for ESL Students

SpellCheckPlus

Also checks your grammar.
Grammarly
Grammar and spell checker.  Free option works well in text apps and in Gmail.  
Cambridge Writing Improvement Online Program
Write & Improve is a free service for learners of English to practise their written English. Submit your written work and receive feedback in seconds, covering spelling, vocabulary, grammar and general style.