Your thoughts, quietly arranged into what matters today.
Capture a thought — type or speak — and tideline pulls out the decisions, open questions, and tasks inside it. Each day, it shows the few things actually waiting on you.
Coming soonDownload on the App StoreProcessed on your device · iPhone · iOS 26
Today
Your attention is clustering on the move. One decision from Tuesday — the deposit — still has no next step, and two threads with Sarah have gone quiet.
Send the deposit on the Folsom place before Friday
Did the contractor confirm the start date?
Reply to Sarah about the Q3 deck review
Going with the Folsom place over Telegraph Hill
Pausing the Thursday study group until July
How it works
Three calm beats, and the noise is gone.
Say it or type it.
One field, one thumb. The point is to get the thought out of your head — a half-formed plan, a worry, a promise you made. tideline handles the rest.
It surfaces what's inside.
The on-device model reads what you captured and offers the decisions, open questions, and tasks it found — each marked with how sure it is. You keep what's real and prune the rest in seconds.
Go with the Folsom place over Telegraph Hill
InferredIs the deposit refundable if the inspection fails?
ConfirmedDid I already tell the agent about the dog?
PossibleSend the deposit before Friday
ConfirmedAsk Sarah about the Q3 deck review
InferredWhat's waiting on you today.
Open the app to a short, true list — and a quiet read on your day in a calm, human voice. Tension and relief held together: what's unresolved, and what's already settled.
Today
Your attention is clustering on the move. One decision from Tuesday — the deposit — still has no next step, and two threads with Sarah have gone quiet.
Send the deposit on the Folsom place before Friday
Did the contractor confirm the start date?
Reply to Sarah about the Q3 deck review
Going with the Folsom place over Telegraph Hill
Pausing the Thursday study group until July
The trust system
Trust you can see.
The AI sometimes reaches too far. So tideline never hides its uncertainty — every item wears how sure it is, and where it came from.
Confidence, as a tide mark
Not a red alert — a calm line. Solid when it's sure, dashed when it's inferring, dotted when it's only a guess.
Provenance, one tap away
Every item answers one question: why is this here? The exact words you said, and where they came from.
"…let's just put down the deposit on the Folsom place before Friday."
Voice memo · Tue 9:14 AMProcessed on your device. Connected sources are pulled straight to your phone — your thoughts never touch our servers.
Sources
It meets your life where it already is.
Pull context from your recorders, calendar, chats, tasks, and notes. On-device stays on-device; connected-cloud sources are always marked. Power users can bring their own.
Sources
Everything is processed on your device by default. Connected cloud sources are marked clearly.
Pricing
Simple, honest pricing.
Capture, extraction, and your ledger are free forever. You pay only where connectors and Currents carry real running costs.
Questions
A few things people ask.
Is my data really private?
Yes. Capture and extraction run on your device with Apple Intelligence. Connected sources are pulled directly from the service to your phone — our infrastructure is never in the data path.
Does it work offline?
Capturing, transcribing, and organizing all work with no connection. Cloud connectors sync when you're back online.
Which devices are supported?
iPhone with Apple Intelligence — iPhone 15 Pro and newer — running iOS 26 or later. An iPad build is on the way.
Is there a free version?
Capture, extraction, and the ledger built from your own voice and typing are free forever. A subscription unlocks cloud connectors and Currents.
Let the day's noise recede. Keep what's true.
tideline is coming to the App Store. Quiet, private, and yours.
Coming soonDownload on the App Store