AI Email Writer & Reply
Generator, Assistant & Tone
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Voice-to-Email: speak and get a draft! Smart replies, 13 tones, 22+ templates, on-device dictation. Premium subscription for unlimited access.
Your email writing companion. AI Email Writer builds complete emails from a simple prompt, offers smart reply suggestions, rewrites tone, and gives you 22+ built-in templates. Just describe what you need, and get a polished draft in seconds.
Whether you need a professional business email, a friendly follow-up, or a formal complaint — AI Email Writer puts together emails tailored to your tone, context, and length preference. No more staring at a blank screen. No more awkward phrasing. Write faster, communicate better, impress every time.
— CORE FEATURES —
- Draft Builder: Describe what you want to say in a few words and get a complete, well-structured email built from the app's own template library. Choose from multiple tones including professional, casual, friendly, formal, and more.
- 7 Context Options: Select your email goal — request, follow-up, introduction, complaint, thank you, apology, or announcement — and the structure and greetings adapt accordingly.
- 3 Length Settings: Choose short, medium, or long emails to match your communication style and situation.
- Basic Email Templates: Access a selection of professionally written email templates for common situations.
- Email History: Browse your recently composed emails.
— PREMIUM FEATURES (Subscription Required) —
The following features require an active AI Email Writer Premium subscription:
- Unlimited Draft Building: Premium unlocks unlimited use of the Draft Builder.
- 22+ Professional Email Templates: Full access to the complete template library for every situation — from job applications and client outreach to meeting requests and thank-you notes.
- Smart Reply Suggestions: Pick the situation you're replying to and get several ready-made reply options in different tones, drawn from the app's built-in phrase library.
- Tone Rewriting (13 Styles): Already wrote an email? Paste it in and rewrite it in any of the 13 available tones without changing the core message.
- Language Screen (6 Languages): Browse the app's built-in templates side by side in six languages, with the English original next to each one.
- Voice to Email: Speak your message and let on-device dictation turn it into a draft — nothing is uploaded.
- Email Variations: Generate multiple variations of the same email with different templates and approaches.
- Unlimited History & Export: Full access to your complete email history with PDF export capability.
— SUBSCRIPTION OPTIONS —
AI Email Writer Premium is available as a weekly or yearly auto-renewable subscription, or as a one-time lifetime purchase.
- Weekly: billed weekly
- Yearly: billed yearly (best savings)
- Lifetime: One-time purchase
Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase.
— PRIVACY —
AI Email Writer has no account, no server, and makes no network calls to compose your emails. Every draft is built and stored on your device, and nothing is sent anywhere until you tap send in your own mail app.
— LEGAL —
Terms of Use: https://leanstudio.asia/terms-of-use
Privacy Policy: https://leanstudio.asia/privacy-policy
Start writing better emails today with AI Email Writer.
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Welcome to AI Email Writer!
Your all-in-one email composer.
COMPOSE
- Draft Builder from simple prompts
- 13 Tone Options (professional, casual, friendly & more)
- 7 Context/Goal Settings
- 3 Length Options (short, medium, long)
- Email Variation Generator
TEMPLATES
- 22+ Ready-Made Email Templates
- Template Categories for every situation
- Custom Template Creation
- Save & Reuse your best emails
SMART FEATURES
- Smart Reply Suggestions
- Tone Rewriting
- Language Screen (6 languages)
- Voice-to-Email Input (on-device)
HISTORY
- Complete Email History
- Search & Filter past emails
- PDF & CSV Export
- Organize by category
Questions? support@leanstudio.asia
Subscriptions
In-App Purchases
The developer, LEAN ASIA CO., LTD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- LEAN ASIA CO., LTD
- Size
- 11.9 MB
- Category
- Productivity
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 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.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Weekly $4.99
- Premium Yearly $24.99
- Lifetime $49.99
- Copyright
- © 2026 LEAN ASIA CO., LTD