RedpenCan an AI tutor correct grammar when I speak English?
Redpen reviews the transcript you confirm after speaking. It marks the mistakes it finds, gives a corrected sentence, names the grammar rule and offers practice. It reviews the words in the transcript; it is not a pronunciation score.
When Redpen fits
You want to understand a specific grammar mistake from something you actually said.
When to choose another approach
You need guaranteed error detection, accent assessment, speech therapy or feedback from a human teacher.
What to try next
- Speak a short English sentence.
- Check that the transcript matches your words before sending it.
- Compare the original and correction, then practise the rule.
More questions
Written by the Redpen team. Redpen is an AI tutor app and can make mistakes. It does not guarantee fluency or learning outcomes.