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Letterly

AI speech-to-text mobile app that converts voice into polished, structured text for messages, notes, emails, and more.

Introduction

Letterly – AI‑Powered Speech‑to‑Text

Letterly is a mobile‑first AI assistant that captures your voice and instantly transforms it into clear, well‑structured text. Whether you need a quick message, a detailed email, a social‑media post, or a journal entry, Letterly’s AI rewrites your spoken words into the format you choose.


Key Features
  • Instant Transcription – Record on iOS, Android, macOS, or the web and get text in seconds.
  • Rewrite Options – Choose from 25+ styles: structured notes, bullet‑point lists, formal emails, friendly messages, to‑do lists, X‑posts, and custom prompts.
  • Multi‑Language Support – Over 90 languages are recognized automatically.
  • Screen‑Off & Background Recording – Capture thoughts without keeping the screen on.
  • Offline Mode – Record anywhere, even without internet.
  • Sync & Widgets – Sync across devices, use a one‑tap widget for instant recording.
  • Integrations – Send notes to Google Docs, Notion, or other services via Zapier/webhooks.
  • Translation – Translate your speech into any supported language.
  • Dark/Light Themes – Seamless UI for any environment.

Real‑World Use Cases
  • Note‑Taking – Capture ideas, to‑dos, shopping lists, and plans on the go.
  • Communication – Draft clear messages, emails, and comments without typing.
  • Content Creation – Generate social‑media posts, articles, newsletters, or scripts.
  • Journaling – Record daily reflections and have them formatted into a journal entry.
  • Professional Workflow – Use actions to push notes directly to Google Docs, Notion, or other productivity tools.

Frequently Asked Questions

Q: Do I need an internet connection? A: No. Letterly works offline for recording and transcription; syncing and AI rewrite require connectivity.

Q: Which platforms are supported? A: iOS, Android, macOS, and a web app (https://web.letterly.app).

Q: How accurate is the transcription? A: Powered by state‑of‑the‑art speech‑recognition models and ElevenLabs TTS, it delivers high‑accuracy results across 90+ languages.

Q: Can I customize the rewrite style? A: Yes – select from built‑in templates or create your own custom prompt for the AI.

Q: Is my data private? A: All recordings are encrypted in transit and stored only as long as needed for processing; you can delete recordings at any time.


Start for free today and let AI do the writing for you!