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Hence, poor grammar can affect your career. Many studies have proven that poor communication on the job causes bad impressions, errors, delays, and lost clients or deals.
When trying to convince your reader of a specific point, your primary concern is to get your message received and understood. The last thing you want is to be criticized for your poor grammar and spelling.

Scribens provides definitions, conjugations, and synonyms with an accompanying dictionary and thesaurus.
Perfectly integrates with essential apps

When several corrections are possible, you are prompted to choose one of them. There are cases when mistakes are skipped in order to limit the display of warnings or when the suggested corrections are not perfectly adapted to the context. Therefore, we advise you not to rely exclusively on the results delivered by our tool and to review the text yourself after the correction. To improve your English spelling, you can also consult our online grammar module and our conjugator.
Do not hesitate to send us your feedback on the results of the spelling and grammar check. This way, you will enable us to improve our service.

The software has been developed by leading English language experts to ensure that no grammar or punctuation rule has been ignored or misunderstood, no matter how tricky it might be.
It will check your writing for use of passive voice, and show you how to change the text to active voice, making your writing stronger, your statements bolder and the reader’s experience better.

Nouns – Words used to represent a person, place, thing, or idea. Examples: Cat, mountain, boy, Fred, scissors, freedom Pronoun – Words that are used in place of a noun: I, me, he, him, she, her, it, we, us, they, them, and you. Example: Instead of John went to the store, He went to the…
Sincerely, the GrammarCheck.me team – Grammar check your writing today!

References:

http://www.scribens.com/mobile.html
http://www.reverso.net/spell-checker/english-spelling-grammar/
http://jcme.ca/
http://www.grammarcheck.me/
http://www.reverso.net/spell-checker/english-spelling-grammar/