Save what matters.Find it when you need it.

Get StartedDownload on the App Store

Use Kairos on your phone and computer, and iPhone users can also download the app

You ask

“I feel like my emotions are all over the place lately.”

Kairos recalls

In October, you described feeling this same way and saved Why You Wake Up Anxious, And How to Fix It. It connects your anxiety to waking up late and starting the day in a rush. It could be worth revisiting.

Build Your Memory

Built For Clearer Thinking

Kairos is about simplicity, especially for cluttered, easily distracted minds. It helps you declutter your thoughts and surface the right information at the right time.

Think of it like a second brain: an extension of your mind where you save what matters and recall it when you need it most.

Your Brain. Your Thoughts.

Stop trying to remember everything. Save ideas, posts, and reflections. Kairos indexes them and brings them back when relevant.

9:41

Kairos

Online

I feel like I'm falling behind again...
Memory Retrieved
In October, you felt this exact same way right before launching your biggest project. You noted: "The resistance is always highest just before the finish line." You've pushed through this feeling before, and you can do it again.
Message Kairos...
Three simple steps

Your searchable memory.
Built from what resonated with you.

Kairos turns saved content into usable clarity. See how ideas transform from fleeting thoughts into lasting knowledge.

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Step 1: Save

Offload your mind

Capture quotes, ideas, screenshots, or voice notes in seconds. Kairos automatically formats and organizes everything you save.

Step 2: Ask

Talk to your past self

Instead of digging through folders, just ask. Kairos finds the exact memory and synthesizes the context you need.

Step 3: Explore

Discover connections

See how your ideas link together. Kairos surfaces patterns and threads you didn't know existed across your saved content.

Your personal archive

Memories

Everything meaningful to you, in one place. Quotes from books, ideas from podcasts, notes from conversations — captured and searchable forever.

Your memories are your second brain. Every piece of knowledge you save becomes something Kairos can draw from — resurfacing the right insight at the right moment.

Import from anywhere

Your Sources

Bring in knowledge from YouTube, articles, documents, social posts, photos, and personal videos. Kairos extracts the key ideas and adds them to your memory.

Paste a link, upload a file, save a photo, or add a video - Kairos turns it into searchable memories you can revisit anytime.

Import Sources
Add knowledge from anywhere
YouTube videos
Transcripts extracted automatically
Documents & PDFs
Upload and extract key ideas
Photos & images
Turn screenshots and visual notes into memories
Personal videos
Upload videos and keep them searchable in Kairos
Social media posts
Save tweets, threads, and posts
Articles & links
Paste any URL to extract content
More sources coming soon

Private by default.

Encrypted at rest
Encrypted in transit
Never used to train public models
Pricing

Start small. Scale up when Kairos becomes daily.

Free is intentionally limited. Pro and Max are built for people who rely on Kairos every day.

Free

For trying Kairos and light use

$0/ forever
  • 40 messages with Kairos per day
  • 10 memories saved per day
  • 50 total memories
  • Notes, links, docs, socials, YouTube, and images
  • No media upload
Get Started
Most Popular

Pro

For consistent daily use

$15/ month

Billed monthly

  • 100 messages with Kairos per day
  • 50 memories saved per day
  • Unlimited total memories
  • Up to 15 GB total storage
  • Media upload included
Start With Pro
Best Value

Max

For power users who want no limits

$20/ month

Billed monthly

  • Unlimited messages with Kairos
  • Unlimited memories saved
  • Unlimited total memories
  • Up to 100 GB total storage
  • Everything in Pro
Explore Max

Web billing is coming soon. Paid plans are currently activated inside the app.

Ready to extend
your mind?

Start building your personal knowledge library today. Your future self will thank you.

Get Started — It's Free

No credit card required