Letterly: Write by Voice & AI

In-app purchases
4.3
674 reviews
50K+
Downloads
Content rating
Everyone
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About this app

This app will save your time and energy by converting your speech into clear, structured, well-written text. And it'n not only voice transcription.

How it works?
• Record your voice
• Get AI-enhanced excellent text

Letterly is a mobile app that allows you to record your voice, and then – voilà! – you get ready-to-use text. The AI will quickly write the text for you in a way that most likely won't need any editing. Perfect for effortless writing of messages, ai notes, social media posts, and much more. So, don't procrastinate! Just talk, and let the AI do the writing for you!

You can use it for whatever you want:
• Messages
• Emails
• Ideas and thoughts
• Notes or notepad
• Social media posts or blogs
• Task lists and plans
• Articles
• Journaling
• Meetings
• Summaries

It is different from regular note-taking, audio recordings, dictation, transcript, speech-to-text services, live transcribe voice to text, or dictation to text tools.
• NO typing, as we live in the era of artificial intelligence.
• NO spending a lot of time composing text.
• NO replaying audio recordings to decode words (if you only transcribe audio).
• NO losing ideas and their details due to lack of time for writing them down Just SPEAK. AI writing is easier. It's like your personal voice AI writer.

Messages:
Write messages to friends or colleagues without using up your valuable resources. It is really fast and effortless.

Audionotes, speech notes or voice memos:
Quickly voice-capture your notes, especially when your hands are busy. You will get your audionote quickly in a beautiful textual format. Such AI note taker can replace regular tools.

Social media posts:
Create high-quality content by voice and free up time for more important tasks.

Ideas:
Capture your unique ideas. Imagine how many brilliant thoughts you've lost because you didn't have time or energy to write them down! Users with ADHD may find value in this.

Emails:
Compose emails effortlessly, freeing yourself from this extra task that should realistically take 30 seconds. The email AI feature is already quite popular among our users.

Meetings:
Summarize meetings. Record what others say without the need to replay. The text summary will be quickly done. Now you won't miss any details of tasks from your boss or recommendations from your doctor.

Tasks and plans:
You won't forget anything from your to-do list because speaking is 3 times faster than typing.

Writing:
Overcome writer's block with your personal AI writer or AI writing tool. Creative writing or story writing can be made using voice. How much went unwritten because no one listened and helped organize your thoughts? Letterly is that friend who's got your back, your private audiopen!

And this is far from the only use case for Letterly. You can come up with your own use case: replace dictation in your routine, turn it into an AI essay writer - anything you want.

Features:
• Type if you can't speak. You can also summarize or structure text inputs.
• Speak in any language, Letterly supports 50+ languages.
• Share your text easily. Quickly send text via WhatsApp, Telegram, Email, and more.
• Dark and light modes. Choose the interface you prefer.
• Transcribe speech to text if you don't need any rewrites.
• (soon) Personalize your style. The app will paraphrase your speech into formal, casual, academic, etc.
• (soon) Translate your speech. Record in your language, translate to any.

Letterly functions as an interpreter and text summarizer simplifying the way we write. You just record your voice, and like magic, it transforms into ready-to-use text. It's an audio converter or speech AI that makes polished text even with corrected grammar. The AI technology ensures the text is crafted well, eliminating the need for editing.

Convert your audio to text, but not just any text – a well-written one! Be efficient! Be effective!
Updated on
Mar 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity and App info and performance
This app may collect these data types
Personal info, Audio and 3 others
Data isn’t encrypted
Data can’t be deleted

Ratings and reviews

4.3
649 reviews
Aleksey Volchek
February 25, 2026
Best for long brain dumps to extract gold from your mind. it can organize all your chaotic dumped in a well put together list. That's just one of many many uses. I also record meetings with this to extract all the to do items. all the details, all the numbers. I'm no longer missing important things cuz I didn't write it. it's ok there. I love love love this app. I use it often.
1 person found this review helpful
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Letterly
February 25, 2026
Thank you so much for this amazing feedback! It means a lot that Letterly has become part of your workflow. Thanks for using it so actively ☺️
Erdem Cetintas
March 16, 2026
I purchased this app but I prefer not to use it for now and wait because it doesn't let me continue a record I've started. You have to create a new record every single time. You may end up having hundreds of records and all you can do is to tag them to organize. I can never organize hundreds may be thousands of records only by tagging. They say they updated it for Apple devices. Waiting for the day I will start using it. This my only complaint though.
1 person found this review helpful
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Letterly
March 16, 2026
Thank you for the feedback! In the near future, we hope to improve the experience for Android users and are actively working to ensure that all features become available on Android as well. We look forward to delighting you with updates soon!
Jim Dorothy
January 13, 2026
I have been really enjoying this app, both on my Samsung phone and PC. Very useful. When I encountered a problem with the microphone not working with Firefox on the PC, I contacted Lettrerly and in a few days I got detailed step by step instructions on how to fix it...and it did. I've had this same problem with Firefox regarding another program and it fixed that as well. Great customer service!
5 people found this review helpful
Did you find this helpful?
Letterly
January 14, 2026
Thank you so much for your kind words, Jim! We’re really glad to hear you’re enjoying Letterly and that our support team could help resolve the issue. Your feedback truly means a lot to us 🙏

What’s new

- Added Discord community banner
- Improved review request flow
- Bug fixes and stability improvements