Invisible to every screen share

Notes only you can see.

NoTells floats on your screen as a private teleprompter, briefing and hold-to-talk AI, and stays out of every recording, screen share and screenshot.

macOS 13+ & Windows 10/11 No card needed Your own OpenAI key
NOTELLSNotesBriefCueChat

Start with the claim, then the mechanism, and be honest about when it breaks. Caching exploits locality, so keep the hot working set close and invalidate with intent.

What is the failure mode of a write-back cache?
NOTELLSDirty data lives only in cache until it is flushed, so a crash before write-back can lose committed writes…

Your screen: the call, plus NoTells's teleprompter and answers.

Skipped by the tools you already use

ZoomGoogle MeetMicrosoft TeamsLoomOBS StudioDiscordSlack HuddlesWebexZoomGoogle MeetMicrosoft TeamsLoomOBS StudioDiscordSlack HuddlesWebex
Features

Built for the moments that matter.

Everything lives in one calm panel that only you can see.

Invisible to capture

Excluded from screen sharing, recordings and screenshots on Mac and Windows. Flip one switch if you ever want it visible.

A teleprompter that feels human

Word-by-word highlight at your speed, with “Wander” so your eyes never lock on one spot.

Hold to ask, answers stream in

Hold a key while someone asks. NoTells listens, transcribes and writes a speakable answer, on your own OpenAI key.

Briefing and memory

Tell it the room. Answers stay consistent and remember what was said earlier in the session.

Click-through and opacity

Fade the panel, snap it under your camera, or let every click pass straight through it.

Private by design

We keep your account and plan, never your content.

Who it's for

One overlay. Every high-stakes room.

Teaching & lectures

Keep the thread through a 90-minute seminar and field hard questions without losing your place.

Job interviews

Stay composed on camera. Lead with a thesis, then the tradeoff, in your own words.

Sales & demos

Hold the story, the numbers and the objections in view while your prospect sees only the demo.

Code reviews

Paste the code or design as the source of truth and get answers that point at the real function.

How it works

From sign-up to live in minutes.

1

Start free

Create an account and install NoTells on your Mac or PC. Your 3-day trial starts the first time you sign in, with no card required.

2

Use it live

Paste your notes, set the briefing, press play or hold to ask. Present, teach or interview with confidence.

3

Upgrade when ready

Pick a package, pay with Payoneer or Binance and upload the confirmation. We approve it quickly and your access picks up where it left off.

Pricing

Pay for the time you need.

Every plan includes every feature. Start with 3 days free.

Most popular
3 MonthsSave 11%
$40
for 90 days · $13.33 / month
Most popular
Choose 3 Months
1 YearSave 18%
$150
for 365 days · $12.33 / month
Best value
Choose 1 Year
Every plan includes
  • Hide from screen share & recordings
  • Teleprompter with Wander
  • Hold-to-talk Ask AI
  • Briefing & session memory
  • Mac & Windows
  • Your OpenAI key, never shared

Pay with Payoneer or Binance and upload the confirmation. Verified manually, usually within 24 hours.

Download

Get NoTells for your computer.

NoTells.app

macOS

Apple Silicon & Intel · macOS 13 or later. First launch: System Settings → Privacy & Security → Open Anyway. Install guide

Download for Mac
FAQ

Questions, answered.

Can the people I'm presenting to see NoTells?

No. NoTells asks macOS and Windows to leave its window out of screen sharing, recordings and screenshots, so Zoom, Meet, Teams, Loom and OBS skip it. It only exists on your own display. Always do a quick test recording first, and note that a physical camera pointed at your monitor can still see what's on it.

Do I need an OpenAI key?

Only for the hold-to-talk Ask feature. Notes, briefing and the teleprompter work without one. Your key is stored on your computer and is never sent to us.

What happens when my free trial ends?

After 3 days the app shows a lock screen with a button to our payment page. Pick a package, pay, upload your slip, and access returns as soon as we approve it.

How do payments work?

Choose a package, pay with Payoneer or Binance Pay, and upload a screenshot or PDF of the confirmation. We verify it manually, usually within 24 hours, and add the package days on top of whatever time you have left.

Which computers are supported?

macOS 13 or later (Apple Silicon and Intel) and Windows 10 (version 2004+) or Windows 11 on Intel/AMD or ARM.

Is my data private?

Notes, briefings and answers stay on your device. When you use Ask, audio goes straight to OpenAI under your own key for transcription and answers; we never see or store it.

Present with zero tells.

Start your 3-day free trial today. No card, no commitment.

Start free