A co-founder for your life

The free AI note taker you leave on all day. On iPhone and Apple Watch.

Get the appSee how it works
4.3 on the App Store · 155 ratings
“I feel like I can be a better wife, friend and coworker because of it.”
ladybirdlizzard · App Store review

Tap once. Leave it on.

Get a note for every conversation . Thine keeps listening in the background, even with your screen locked.

As featured in

  • CNET
  • Cheddar
  • ZDNET
Thine also learns from the apps you connect: Notion, Slack, Gmail, Google Calendar, Linear.
You spent 6 hours in meetings yesterday. You told Emma you’d send the deck by Friday. You’ve brought up the guitar three times this week. You haven’t called your dad in three weeks. Your lunch chat with Kate turned into a project idea. You meal prep on Sundays and skip takeout all week. A Lisbon weekend came up in four chats this month.
How it works

Turn it on in the morning. Thine does the rest.

Three steps, and the first one is the only one you do.

  1. Step 1: Turn it on

    One tap with your morning coffee. No more hitting record before every meeting.

  2. Step 2: Leave it on

    From morning to night, screen locked or not. Quiet room, quiet battery. Thine works hardest only while people are talking.

  3. Step 3: Notes keep coming

    Each conversation becomes its own note. With the Intelligence plan, ask it anything.

Get the app
Memory

Forget less, starting today.

Thine remembers that name, that promise, that idea on the walk home.

  1. Today

    One conversation

    Every word, kept as a note.

    Getting to know you

    2 of 3
    • First conversation saved
    • Learned your voice
    • Connect your apps

  2. Week one

    Your apps, connected

    Your inbox and calendar, next to what was said.

    Connected

    • Gmail128 emails
    • Calendar14 events
    • Slack6 channels
    • Notion22 pages

  3. Month one

    People and threads

    It learns who’s who, and what you promised.

    Knows you better

    26people
    40topics
    3promises open
    Kate, Sam, Dad +23

  4. Month three

    A memory of your own

    Ask about any day, any person.

    Three months with Thine

    300+notes
    70people
    100topics
    10ideas
    Top topics#Product launch#Hiring#Lisbon trip#Family
Effortless capture

Your best thinking happens out loud.

In meetings, on walks, mid-sentence. Thine keeps every word, so your best ideas outlive the conversation.

Thine taking notes, with the people in the conversation recognised by voice

Every voice gets a name.

With the Intelligence plan, name a voice once and Thine knows it in every conversation after.

An upcoming event card from Thine, built from your calendar and mail

Already in context.

Connect your calendar and Thine knows which meeting you’re in before anyone says hello.

Thine on Apple Watch, ready to start a note

Wherever you talk.

iPhone or Apple Watch, plus mics. It switches between them without dropping a word.

Thine for Apple Watch
A locked iPhone with Thine taking notes in a Live Activity
ThineTaking notes...

Quietly in the background.

Lock your screen or switch apps. The recording carries on.

  • HolaSpanish
  • 你好Mandarin
  • HaloBahasa Indonesia
  • שלוםHebrew
  • OláPortuguese
  • สวัสดีThai
  • MerhabaTurkish
  • こんにちはJapanese
  • Xin chàoVietnamese
  • مرحباArabic
  • KumustaFilipino
  • 안녕하세요Korean
  • BonjourFrench
  • नमस्तेHindi
  • CiaoItalian
  • HalloGerman
  • ПриветRussian
  • CześćPolish

Thine understands , so every conversation counts, whatever language it happens in.

Use cases

An AI note taker for every conversation

Meetings, classrooms, doctor’s visits and walks. If it was said out loud, Thine can keep it.

Your day, written up as it happens.

Turn Thine on in the morning and leave it on. Notes come in through the day, one for each conversation, with no transcript to read.

  • Notes ready a few minutes after you talk
  • Keeps going with your screen locked
  • Look back by day, week or month
In their words

“I turn it on in the morning and it keeps generating my notes throughout the day.”

Andrew01837App Store review
1 of 8
The Intelligence plan

A conversation that never starts over.

It just knowsStop copy-pasting your life into a chatbot.@ThineAI on X
In their own words

What people say

4.3 on the App Store
Everyday life

“I turn it on in the morning and it keeps generating my notes throughout the day.”

Andrew01837 · App Store review
Memory support

“Now I just turn on Thine when I wake up and turn it off when I go to sleep. I feel like I can be a better wife, friend and coworker because of it.”

ladybirdlizzard · App Store review
Professionals

“It reads my trade confirmations out of Gmail and gives me a straight answer instead of telling me what I want to hear.”

Crazy guy from Ohio · App Store review
See all user love
Pricing

Free to record. Free to keep.

Add the Intelligence plan when you want answers, names on every voice and your apps connected.

Free

$0for life

Record, transcribe and keep every conversation. No subscription needed.

  • Recording. Unlimited, with no minute caps.

  • Transcription. Full and word-for-word.

  • Notes. Kept with every recording.

  • Background recording. Lock your screen or switch apps.

  • Always visible. See it’s listening right on your Lock Screen.

Get the app
Intelligence planOptional

Try it free for 3 days

$9.99per month
Billing period

  • . Ask anything about what you've recorded.

  • . Every voice gets a name.

  • . Gmail, Calendar, Slack, Notion and more.

  • . Thine catches to-dos from your conversations and apps, then works on them proactively.

Try free for 3 days

Cancel anytime from the App Store.

Check the app for the latest subscription pricing, available offers, and purchase terms before you subscribe.

Compared

No bot. No gadget. No minute caps.

Pick an AI wearable, a note taker app or ChatGPT, and see how Thine stacks up.

Thine

To start

Thine: $0

Rival: $159

Free plan

Thine: No minute cap

Rival: 300 min a month

Battery

Thine: Nothing extra to charge

Rival: 20 hours a charge

Plaud NotePin is a $159 recorder you wear, with 300 free minutes a month. Thine listens on the phone already in your pocket, with no minute cap.

Checked 22 October 2026: Plaud NotePin, Plaud plan prices.

Your memory. Nobody else’s.

What Thine hears is for you alone, and stays private to your account.

  • Encrypted in transit and at rest
  • AI providers are barred from training on your data
  • Never sold
Read our privacy policy
Plans & questions

Frequently asked questions

Record and transcribe free, for life. Add the Intelligence plan when you want more.

What is free for life?

Recording and transcription are free for life, with no minute caps and nothing to buy. Keep your recordings, full word-for-word transcripts, and notes. AI chat and speaker tagging are part of the optional Intelligence subscription.

Do I need to stop recording to get my notes?

No. Turn Thine on once and leave it on. It splits your day into a note for each conversation while it keeps listening, so you never have to stop, save or start again.

Does Thine join my meetings as a bot?

No. No bot, and no awkward “Thine has joined the meeting.” On iPhone and Apple Watch, Thine listens through your device’s microphone.

Can Thine record in-person meetings and lectures?

Yes. Put your iPhone on the table or in your pocket and tap to start listening. Thine works for in-person conversations as well as calls, so it fits meetings, lectures, interviews and 1:1s.

Does Thine keep recording when my screen is locked?

Yes. Lock your screen or switch apps and the recording carries on. A Live Activity on your Lock Screen and in the Dynamic Island shows that Thine is listening and lets you pause.

Will it drain my battery?

Thine runs all day without draining your battery. It listens for 12+ hours while sipping less power than WhatsApp.

Leave the remembering to Thine.

Free on iPhone, with no minute caps. Future you says thanks.

Get the app