100% Offline · Privacy First

Press. Talk.
Done.

Your thoughts in Obsidian before you forget them. Like a CB radio for your brain.

Press
Talk
Done
3 seconds · 2 steps · Zero friction
100% Offline
Powered by OpenAI Whisper
iOS & macOS Native
Thoroughly Tested

Voice notes are broken.

Traditional voice capture is a 10-step, 60-second ordeal. By the time you're done, the thought is gone.

Traditional Voice Notes

  1. 01 Unlock phone
  2. 02 Open app
  3. 03 Navigate to notes
  4. 04 Tap text field
  5. 05 Tap mic button
  6. 06 Speak
  7. 07 Wait for transcription
  8. 08 Copy text
  9. 09 Switch to Obsidian
  10. 10 Paste into daily note
~60 seconds 10 steps

LOS App

  1. 01 Press Action Button
  2. 02 Speak
Text appears in your Obsidian daily note, timestamped and ready. Audio saved as backup.
~3 seconds 2 steps

Built for speed, privacy, and ADHD brains.

Every feature designed to reduce friction between thought and capture.

Action Button & AirPods

One physical press to start. iPhone Action Button, Control Center widget, or AirPods stem press on Mac. No apps to open.

100% Offline & Private

OpenAI Whisper models run locally on Apple Neural Engine. Your voice never leaves your device. No cloud, no API calls, no tracking.

Direct to Obsidian

Transcribed text appears directly in your Obsidian daily note, timestamped and formatted. No copy-paste, no export.

3 Transcription Modes

Fast streams in real-time. Slow maximizes accuracy. Refinement gives you both — instant text, then polished by the large model.

Polish & English

Whisper actually understands Polish — unlike Apple dictation. Auto-detects language, handles mixed Polish/English in one session.

Audio Backup & History

Every transcription saved with full WAV audio. iCloud sync optional. Never lose a thought, even if transcription isn't perfect.

Built for people who think faster than they type.

🧠

ADHD Brains

Thought appears, press button, thought captured. No steps, no delay, no friction. A tool that finally works at thought-speed, not app-speed.

📓

Obsidian Power Users

The voice journaling workflow you've been waiting for. Action Button, speak, it's in your daily note. No shortcuts to build, no clipboard gymnastics.

🔒

Privacy Advocates

Your thoughts are yours. Local Whisper models, Apple Neural Engine, zero cloud dependency. Even audio files stay on your device.

🇵🇱

Polish Speakers

Apple dictation butchers Polish. LOS App uses OpenAI Whisper — it actually understands the language. Mixed Polish/English? No problem.

Simple pricing. Full magic from day one.

Every feature available for free. Upgrade when you need more.

Free

Experience the full magic

$0 /forever
  • 5 transcriptions per day
  • Full Obsidian integration
  • All transcription modes (Fast/Slow/Refinement)
  • Action Button & AirPods control
  • Audio backup (last 7 days)
  • 100% offline & private
Download Free
Unlimited

Pro

Unlimited thought capture

$49 /year or $5/month
  • Everything in Free, plus:
  • Unlimited daily transcriptions
  • Unlimited history + iCloud sync
  • Custom vocabulary (your terms & names)
  • Priority email support (24h response)
Start Free Trial

7-day free trial for Pro. Cancel anytime. No questions asked.

Frequently asked questions

Do I need an internet connection?
No. LOS App is 100% offline. Whisper models are downloaded once and run locally on your device using Apple Neural Engine. No internet required for transcription, no cloud processing, no API calls. Your voice data never leaves your device.
How good is the Polish transcription?
OpenAI Whisper is dramatically better than Apple's built-in dictation for Polish. It handles Polish grammar, diacritics, and even mixed Polish/English speech in a single session. Custom vocabulary prompts further improve recognition of unusual names and domain-specific terms.
Do I need Obsidian to use LOS App?
No! Obsidian integration is optional. Without it, LOS App is still the best offline voice transcription tool with Action Button/AirPods control, audio history, and one-tap copy to any app. The Obsidian integration is a bonus for those who use it.
What devices are supported?
iPhone (iOS 18+), iPad (iPadOS 18+), and Mac (macOS 15+). It's a native multiplatform SwiftUI app — not a web wrapper. On iPhone, you get Action Button and Control Center widget. On Mac, you get AirPods stem press control with audio feedback.
How does it replace Apple Shortcuts "Dictate Text"?
LOS App provides a Shortcuts action called "Dictated Text" that's a drop-in replacement for Apple's built-in action. Your existing Shortcuts work without rewiring — just swap the action. You get better accuracy, offline processing, and configurable language/mode per shortcut.

Stop losing thoughts.

Every idea you don't capture is one you'll never get back. LOS App makes capture instant, private, and effortless.