AI Email Writer & AI Mail
Reply, Proofread & Templates
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Voice-to-Email: speak & AI writes! Smart replies, 10 tones, grammar check & 22+ templates. Premium subscription for unlimited access.
Your AI email writing assistant. AI Email Writer composes perfect emails from simple prompts, suggests smart replies, checks grammar, and offers 22+ templates — all powered by artificial intelligence. Just describe what you need, and AI writes it for you.
Whether you need a professional business email, a friendly follow-up, or a formal complaint — AI Email Writer creates polished 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.
— FREE FEATURES —
- AI Email Generator: Describe what you want to say in a few words, and AI creates a complete, well-structured email instantly. 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 AI adapts the structure and language 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 Email Generation: Free users have a daily limit. Premium unlocks unlimited AI email generation.
- 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: Receive an email that needs a response? AI analyzes the incoming message and suggests multiple reply options in different tones.
- AI Tone Adjustment (10+ Styles): Already wrote an email? Paste it in and AI rewrites it in any of the 10+ available tones without changing the core message.
- Multi-Language Support (6 Languages): Compose emails in multiple languages. AI translates and adapts your email while maintaining the right tone and cultural context.
- Email Variations: Generate multiple variations of the same email with different approaches and styles.
- Unlimited History & Export: Full access to your complete email history with PDF export capability.
- Ad-Free Experience: Remove all advertisements for a distraction-free writing experience.
— SUBSCRIPTION OPTIONS —
AI Email Writer Premium is available as a weekly or yearly auto-renewable subscription, or as a one-time lifetime purchase.
- Weekly: $4.99/week
- Yearly: $29.99/year (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.
— AI DATA USAGE —
This app uses OpenAI's API to generate and analyze emails. When you use AI features, your email prompts and content are sent to OpenAI for processing. The app will ask for your explicit consent before sending any data to the AI service. No personal data is stored on our servers.
— 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 — your AI-powered email composer.
Ratings & Reviews
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Welcome to AI Email Writer!
Your all-in-one AI email composer.
COMPOSE
- AI Email Generator from simple prompts
- 10 Tone Options (professional, casual, friendly & more)
- 7 Context/Goal Settings
- 3 Length Options (short, medium, long)
- Email Variation Generator
TEMPLATES
- 100+ Ready-Made Email Templates
- Template Categories for every situation
- Custom Template Creation
- Save & Reuse your best emails
SMART FEATURES
- Smart Reply Suggestions
- Grammar & Spell Checking
- Multi-Language Support
- Voice-to-Email Input
HISTORY
- Complete Email History
- Search & Filter past emails
- PDF & CSV Export
- Organize by category
Questions? support@leanstudio.asia
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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- LEAN ASIA CO., LTD
- Size
- 26.5 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 $6.99
- Premium Yearly $34.99
- Lifetime $69.99
- Copyright
- © 2026 LEAN ASIA CO., LTD