Grammar Checker & AI Keyboard

Name: Grammar Checker & AI Keyboard
Rating: 4.7 (2316 reviews)
Author: INVENTO ONE PRIVATE LIMITED

Plagiarism & Text Humanizer

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

2.3K Ratings
Age Rating

4+
Years
Category

Productivity
Developer

INVENTO ONE PRIVATE LIMITED
Language

EN
+ 27 More
Size

204.4
MB

Also Included In

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Invento One AI Apps

Productivity

Write Professional English with Confidence Need to write clear, professional English for work? iGrammar is an AI-powered writing assistant designed for professionals who communicate in English everyday. Whether you're writing emails, replying to customers, sending Slack messages, or preparing reports, iGrammar helps you communicate clearly, confidently, and professionally. Correct grammar, spelling, punctuation, rewrite unclear sentences, adjust your tone, translate text, summarize documents, scan text with your camera, upload files, and apply One-Tap Correction—all in one AI writing assistant. Save time, avoid costly mistakes, and make every message count. iGrammar Frequently Asked Questions Can AI help me fix grammar mistakes? Yes. iGrammar’s AI Grammar Checker identifies grammar, spelling, punctuation, word-choice, and sentence-structure issues. It provides clear corrections to help make your writing accurate, natural, and easy to understand. Can iGrammar correct all my writing mistakes in one tap? Yes. With iGrammar’s One-Tap Correction feature, you can identify and correct grammar, spelling, punctuation, and sentence errors instantly. Instead of fixing each mistake individually, you can apply the suggested corrections with a single tap. Can I use One-Tap Correction while typing in other apps? Yes. The iGrammar Keyboard helps you check and correct your writing while using supported messaging, email, workplace, and social media apps. One-Tap Correction makes it easier to fix multiple mistakes without editing every word manually. How can I improve my English writing? iGrammar provides instant feedback and several AI writing tools. You can use the Grammar Checker to correct mistakes, Improve Text to strengthen your writing, the Paraphrasing Tool to rewrite unclear sentences, and the Tone Changer to match your message to the right audience. Is iGrammar helpful for non-native English speakers? Yes. iGrammar helps English learners correct grammar, improve sentence structure, replace unnatural phrases, and find clearer ways to express their ideas. Translation, paraphrasing, tone adjustment, and grammar correction can make English communication easier and more confident. Is iGrammar useful for native English speakers? Yes. Native English speakers can also make typos, miss punctuation errors, repeat words, or write unclear sentences. iGrammar helps polish emails, reports, assignments, social media posts, and everyday messages. Can iGrammar check grammar, spelling, and punctuation? Yes. iGrammar checks your text for grammar errors, misspelled words, punctuation problems, confusing word choices, and sentence-structure issues. You can review the suggestions or use One-Tap Correction to apply the improvements quickly. Can iGrammar proofread my writing? Yes. iGrammar reviews your text for grammar, spelling, punctuation, awkward wording, and readability issues. You can use it to proofread emails, essays, reports, articles, professional documents, and everyday messages. Can iGrammar rewrite awkward or unclear sentences? Yes. The Paraphrasing and Improve Text tools can rewrite awkward, repetitive, or unclear sentences while preserving your intended meaning. They help improve sentence flow, clarity, and readability. Download English Grammar Check: Writing NOW, and upgrade your english grammar which will act as your sentence corrector, plagiarism checker, humaniser, spell check, document editor and punctuation checker. Weekly : 1 week subscription price: 9.99 $, with a 3-day trial Yearly : 1 year subscription price: 39.99 $, with a 3-day trial Subscription automatically renews unless auto-renew is turned off 24 hours before the end of current period. You can turn off the auto-renew subscription from iPhone setting. Privacy-policy: https://inventoone.com/info/f/privacy-policy-grammar-checker-app Terms-of-services: https://inventoone.com/info/f/terms-of-services---grammar-checker-app

Ratings & Reviews

4.7

out of 5

2.3K Ratings

I don’t have grammar, but now I do!
03/20/2025
lawncare264
Awesome app really save me as I work with a couple of companies that I’m always sending emails and I’m constantly taking too much time to have to check my grammar. This makes it so easy. My only little small gripe would be a couple times a day. It will act like it’s checking and nothing will happen then I have to back out and go back in or sometimes it’ll only check a couple of the sentences and that’s it. I’ve learned to deal with it because it does such an amazing job when it’s working.

Developer Response
Thank you for your kind words! 😊 We're so glad the app makes your workflow easier. We appreciate your feedback on the occasional issue and will share it with our team to improve your experience. Let us know if we can help in any way
I don’t have grammar, but now I do!
03/20/2025
lawncare264

Awesome app really save me as I work with a couple of companies that I’m always sending emails and I’m constantly taking too much time to have to check my grammar. This makes it so easy. My only little small gripe would be a couple times a day. It will act like it’s checking and nothing will happen then I have to back out and go back in or sometimes it’ll only check a couple of the sentences and that’s it. I’ve learned to deal with it because it does such an amazing job when it’s working.
Developer Response 03/30/2025
Thank you for your kind words! 😊 We're so glad the app makes your workflow easier. We appreciate your feedback on the occasional issue and will share it with our team to improve your experience. Let us know if we can help in any way
Problems?
Jul 7
Terrie28348
I’ve been using this app for a couple of months and it worked well. Now I’m getting error reports and no way to fix it. The app is a bit pricey to have to worry about errors and not working right when I need it to. Please fix it or I’m going to cancel my subscription. You should also refund my money from the date I submitted my complaint (6/1/25).
Problems?
Jul 7
Terrie28348

I’ve been using this app for a couple of months and it worked well. Now I’m getting error reports and no way to fix it. The app is a bit pricey to have to worry about errors and not working right when I need it to. Please fix it or I’m going to cancel my subscription. You should also refund my money from the date I submitted my complaint (6/1/25).
A Grammar Checker that does not have “Undo” feature !?!?!?!
Feb 18
Gabkai
Just when I was about to feel satisfied with this app, I did a “cut” to rearrange my own words and when I did paste to where I wanted to insert text, the whole writing page disappeared! There is no undo to bring back the 1000+ words I have typed. SO FRUSTRATING!!!, And don’t leave written text on it without copying to a different media because once you close or restart the app - all typed text are all gone - meaning, the is no SAVED feature also. There goes wasted premium cost for this app. Its useless unless you have to keep downloading to a separate writing media.
A Grammar Checker that does not have “Undo” feature !?!?!?!
Feb 18
Gabkai

Just when I was about to feel satisfied with this app, I did a “cut” to rearrange my own words and when I did paste to where I wanted to insert text, the whole writing page disappeared! There is no undo to bring back the 1000+ words I have typed. SO FRUSTRATING!!!, And don’t leave written text on it without copying to a different media because once you close or restart the app - all typed text are all gone - meaning, the is no SAVED feature also. There goes wasted premium cost for this app. Its useless unless you have to keep downloading to a separate writing media.
Best ever!
Mar 16
Kapsia
This is the best. When I communicate through voice messages or just speak while sending a message to the doctor, it's the best thing. I don't have to stress about it when I communicate through voice messages or simply speak while sending a message to the doctor, it's the best thing.
Best ever!
Mar 16
Kapsia

This is the best. When I communicate through voice messages or just speak while sending a message to the doctor, it's the best thing. I don't have to stress about it when I communicate through voice messages or simply speak while sending a message to the doctor, it's the best thing.

We have enhanced text generation, refreshed key screens, resolved input issues and improved app reliability.

Version 4.52 Aug 11

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Supported Features
- VoiceOver
- Voice Control
- Dark Interface
- Differentiate Without Color Alone
- Sufficient Contrast
- Reduced Motion

Information

Seller: INVENTO ONE PRIVATE LIMITED
Size: 204.4 MB
Category: Productivity
Compatibility: Requires iOS 16.0 or later.

iPhone
Requires iOS 16.0 or later.

iPad
Requires iPadOS 16.0 or later.

Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.

Apple Vision
Requires visionOS 1.0 or later.
Languages: English and 27 more

English, Arabic, Danish, Dutch, Filipino, Finnish, French, German, Greek, Hindi, Indonesian, Italian, Japanese, Javanese, Korean, Norwegian Bokmål, Persian, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Urdu, Vietnamese
Age Rating: 4+

4+

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In-App Purchases: Yes

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weekly Premium $4.99

Monthly Subscription $9.99

Weekly Subscription $14.99

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Yearly Subscription $39.99

Monthly Subscription $19.99

Monthly Subscription $4.99

Weekly Subscription $6.99

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