Grammar Check App Icon

Grammar Check - Spell Check

Catch mistakes before you hit send

iOS Education Free 48.5 MB

See It In Action

What This App Does

Grammar Check finds and fixes mistakes in your writing. Paste your text, and the app highlights spelling errors, grammar problems, and punctuation issues. Tap on any highlighted word to see the suggested correction and apply it with one tap.

The app also translates words into multiple languages — useful when you're writing and need to quickly look up a word in Chinese, Japanese, Korean, German, or other languages.

When You'll Use It

Most people open Grammar Check right before sending something important. A quick scan takes seconds but can save you from embarrassing mistakes that spell check on your phone might miss.

Perfect For These Tasks

Work Emails

Before you send that email to your boss or client, paste it into Grammar Check. The app catches typos, wrong word usage ("their" vs "there"), and missing punctuation that could make your message look unprofessional.

Essays and Academic Writing

Students use Grammar Check to proofread essays, research papers, and assignments. It spots subject-verb disagreement, run-on sentences, and common mistakes that can cost you marks.

LinkedIn and Professional Profiles

Your LinkedIn profile is often the first impression employers get. Run your summary and job descriptions through Grammar Check to make sure they're error-free.

Social Media Posts

Quick posts can have embarrassing typos. If you're posting something that matters — an announcement, a professional update, or a thread — check it first.

Messages in English (Non-Native Speakers)

If English isn't your first language, Grammar Check helps you write more naturally. It catches awkward phrasing and suggests clearer alternatives.

What's Included

  • Spelling checker — catches typos and misspelled words
  • Grammar checker — finds verb tense errors, subject-verb disagreement, and more
  • Punctuation checker — missing commas, apostrophes, and periods
  • Word translation — tap any word to see translations in other languages
  • Vocabulary suggestions — alternative words to improve your writing
  • One-tap corrections — fix mistakes instantly
  • Works offline for basic checks

Translation Languages

The built-in translator supports many languages including Chinese, Japanese, Korean, Spanish, French, German, Dutch, Portuguese, Italian, Russian, Arabic, and more. Useful when you need a quick word lookup while writing.

Download Grammar Check

Free on the App Store. Works on iPhone and iPad.

Also available in: Germany · Netherlands · Australia · Japan