TypeSmart: AI Reply & Grammar

AI Builder

About this app

Fix grammar, paraphrase and rewrite text in any app — and get smart AI reply suggestions in WhatsApp, Instagram and Gmail. TypeSmart works with your existing keyboard, so you can keep Gboard or SwiftKey. No keyboard switching, no learning curve, no retraining your thumbs.

Select any text, anywhere on your phone, and TypeSmart's floating toolbar appears. One tap to fix grammar, paraphrase, change tone, translate or generate a reply — without copy-pasting into another app.

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✅ GRAMMAR FIX — INSTANT
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Fix grammar, spelling and punctuation in one tap. TypeSmart is the grammar checker and fixer that works inside WhatsApp, Gmail, LinkedIn, Instagram, Telegram — every app where you type. A text corrector for office emails, chats and social posts.

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💬 AI REPLY — NEVER BE STUCK ON A MESSAGE
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Select a message you received and let AI reply for you. Choose from 4 reply styles — Agree, Decline, Ask for Info or Follow-up — for WhatsApp replies, Instagram DMs and emails. Your personal reply generator, one tap away.

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🔄 PARAPHRASE & REWRITE TEXT
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Paraphrase any sentence to make it clearer and more natural. The rewrite tool rephrases essays, messages and captions while keeping your meaning. Need to humanise AI text so it sounds natural? The paraphrasing tool handles that too.

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�_TONE CHANGER
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Change tone instantly: professional for work emails, friendly for chats, confident for LinkedIn, casual for friends. Say the same thing — the right way.

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🌍 TRANSLATE IN PLACE
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Translate selected text to and from 50+ languages without leaving the conversation. Read and reply across languages in WhatsApp and email.

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⚡ WHY TYPESMART INSTEAD OF AN AI KEYBOARD?
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Most AI keyboard apps force you to replace your keyboard — and lose the autocorrect and swipe typing you're used to. TypeSmart is different:

• Keep your keyboard — works alongside Gboard, SwiftKey or Samsung Keyboard
• Works in every app — WhatsApp, Gmail, Instagram, LinkedIn, Telegram, X, notes and browsers
• No typing data collected — TypeSmart only sees text you select and processes it securely
• Fast — floating toolbar appears the moment you select text

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👤 WHO IS IT FOR?
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• Professionals writing emails and LinkedIn posts with perfect grammar
• Students who need a paraphrasing tool and sentence improver
• Non-native English speakers who want to write confidently
• Anyone who wants better replies in chats and DMs

Free every day: generous daily AI actions — grammar fix, paraphrase, replies and more. Upgrade to TypeSmart Pro for unlimited rewrites, all tones and priority AI.

Download TypeSmart — the AI writing assistant that fixes grammar, paraphrases and replies everywhere you type. ✍️

What’s new

Stability improvements for a smoother writing experience:
• Fixed a crash that could occur after accepting an AI rewrite from the floating toolbar
• Fixed a crash when closing the "Try it" demo in Settings
• General reliability improvements

Keep writing smarter with TypeSmart AI — rewrite, fix, and translate text in any app.