Kernio - Voice Notes

Record & Transcribe Offline

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Unlimited voice notes + transcription in 35+ languages. Works offline, no account needed. AI turns your notes into articles, chapters, and posts. Unlimited voice notes with free transcription in 35+ languages. Works offline. No account needed. Kernio is the voice note app that doesn't stop at recording. Free on-device transcription turns every voice memo into searchable text. When you're ready, AI shapes your notes into drafts — articles, chapters, posts — in your voice. Free: unlimited voice recording, unlimited text notes, free transcription (35+ languages), offline mode, location context. UNLIMITED VOICE RECORDING + FREE TRANSCRIPTION - Record hands-free with real-time waveform — commuting, between meetings, after a breakthrough - Transcribe any voice note instantly, on-device, in 35+ languages - No internet needed. No account needed. No credits needed - No recording limits. No monthly caps. Unlimited, free, forever - Smart safety: auto-stop at 60 minutes, silence detection alerts - Import audio files from other apps UNLIMITED TEXT NOTES — FREE - Write with rich formatting (bold, italic, lists, headings) - Auto-save every 3 seconds — never lose a thought - Tag notes with #hashtags for easy organization NOTES REMEMBER WHERE YOU ARE - Optional location capture tags each note with where you were - "At Starbucks", "Home Office", "Between meetings" — context that matters - AI uses location to add richer context when creating content on the web WORKS COMPLETELY OFFLINE - All notes stored locally on your device first - Full-text search across all notes, even without internet - No account required — start capturing immediately BUILT FOR PEOPLE WHO KNOW MORE THAN THEY WRITE You're a consultant with frameworks clients pay for. A coach whose sessions are full of quotable insights. A founder who solves hard problems daily. You have the expertise — you just don't have time to write about it. Kernio fixes that. HOW IT WORKS 1. Open the app and tap Record or Write 2. Capture your idea — a client insight, a process you figured out, a lesson learned 3. Your notes sync to Kernio on the web, where AI turns them into articles, chapters, or posts — in your voice, from your knowledge SYNC & BACKUP - Notes sync automatically when you're online - Voice recordings upload to secure cloud storage (Starter & Pro) - Cloud sync is optional — keep everything local if you prefer PRIVACY FIRST - All notes stored locally on your device first - On-device transcription never sends audio to any server - No data leaves without your explicit action - Delete your account and all data with one tap UPGRADE TO AI TRANSCRIPTION (Starter & Pro) - Studio-quality accuracy with Deepgram Nova-3 - Timestamped paragraphs you can tap to jump - Speaker diarization (who said what) - 2 free daily credits to try it — then 150–500 monthly credits on paid plans - Perfect for long recordings, interviews, and client calls - Plus: cloud voice backup, AI drafts articles/chapters/posts on the web SUBSCRIPTION PLANS (auto-renewable) - Kernio Starter — Monthly or Yearly - Kernio Pro — Monthly or Yearly - Payment charges to your Apple ID at purchase confirmation - Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period - Manage or cancel anytime in your Apple ID → Subscriptions - Any unused portion of a free trial is forfeited when you purchase a subscription Privacy Policy: https://kernioai.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download Kernio and stop losing the ideas that could build your career.

Ratings & Reviews

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The developer, Kien Nguyen, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Location
    • Contact Info
    • User Content
    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Kien Nguyen
Size
  • 199 MB
Category
  • Productivity
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPad
    Requires iPadOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
  • Kernio Pro Yearly $389.99
  • Kernio Pro $48.99
  • Kernio Starter Yearly $149.99
  • Starter Monthly $18.99
  • Learn More
Copyright
  • © 2026 Kernio AI
  • Developer Website
  • Privacy Policy

    • More by Kien Nguyen

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