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AI Email Writer: Mailtone icon

Write better emails with AI on iPhone and Android

Turn notes into an email, polish a draft, or write a reply with Mailtone. Choose the tone and length, compare changes, and review the result before sending. AI writing requires an internet connection.

FreeiPhone & AndroidOfficial App Store listing
Download on the App Store Get it on Google Play

Available on the App Store and Google Play. The feature descriptions and screenshots below refer to the iPhone app; check Google Play for Android-specific details. Features and compatibility can vary by platform.

AI Email Writer: Mailtone — App Store screenshot 1 AI Email Writer: Mailtone — App Store screenshot 2 AI Email Writer: Mailtone — App Store screenshot 3 AI Email Writer: Mailtone — App Store screenshot 4 AI Email Writer: Mailtone — App Store screenshot 5

Why people use Mailtone AI Email Writer

Highlights taken from the app's current App Store listing.

Rewrite an existing draft

Paste your message, compare the original with the rewrite, and read an explanation of how the revised wording may come across.

Reply with a clear purpose

Paste an email you received, add relevant details, and choose whether to show interest, decline politely, ask for information, or acknowledge it.

Start from a few notes

Describe what you want to say and generate a draft with a subject line for followups, meeting requests, thank-you messages, and other emails.

Choose tone, length, and audience

Use neutral, warm, firm, formal, direct, or apologetic wording. Choose a short, standard, or detailed message and tailor it to the recipient.

Review and reuse your writing

Edit the generated text, then copy it, share it, or open it in your email composer. Search previous emails to reuse useful wording.

Languages and useful phrases

Generate emails in 16 languages and choose from 12 interface languages separately. Browse an English phrase library and tone tips even when offline.

How it works

How to write better emails with AI in three steps.

  1. Add your draft or notes

    Paste a draft to rewrite, paste an incoming email to answer, or describe the new email you want to create.

  2. Set the purpose and tone

    Choose the recipient, style, length, and writing language. Connect to the internet to generate the email, then refine the result if needed.

  3. Review before sending

    Check the wording and details, edit the generated text, and copy, share, or open it in your email composer.

Frequently asked questions

Quick answers about features, pricing, compatibility, and privacy.

What can Mailtone help me write?
Mailtone can rewrite an existing draft, create a reply to an email you paste, or turn notes into a new email with a subject line. Examples include client followups, meeting requests, apologies, and thank-you messages.
Can I change how an email sounds?
Yes. Choose neutral, warm, firm, formal, direct, or apologetic wording, set the length, and tailor the message to its recipient. You can refine a result to make it shorter, warmer, firmer, or more formal.
Does Mailtone work without an internet connection?
AI writing requires an internet connection. The English phrase library works offline, so you can still browse requests, replies, greetings, signoffs, and tone tips.
Is Mailtone free, and do I need an account?
No account is required. Free access includes a limited daily allowance for AI writing and the phrase library. Pro removes the daily generation limit and supports longer messages. Check the current store listing for purchase details.
Should I review the email before sending it?
Yes. Review and edit the generated wording and details before sending. Mailtone lets you compare a rewrite with the original, edit the text, and then copy, share, or open it in your email composer.
Is Mailtone AI Email Writer available for both iPhone and Android?
Yes. Find AI Email Writer: Mailtone on the App Store and Mailtone: AI Email Writer on Google Play. Features, minimum OS requirements, pricing, and subscriptions can differ between platforms; check your device's store listing before downloading.

Try Mailtone AI Email Writer on iPhone or Android

Choose your platform for current features, compatibility, pricing, and privacy disclosures on the official store listing.

Download on the App Store Get it on Google Play