Pick up the thread.
Find conversations that may need a reply. Start with an editable draft grounded in the current message, then make it yours.
A little less inbox. A little more connection.
A good word.
At the right time.
For the people you meant to get back to.
P1523 brings your replies and plans into focus, so you can find your way back to the conversation.
In development · iPhone + Mac companion
Thoughtful by design.Private by nature.Always in your words.
The conversation deserves a place.
Your texts became an inbox.
They can feel like people again.
A message slips down the screen. An invitation waits for a time. A reply lives in your head. P1523 gives those open conversations somewhere calm to land.
One conversation at a time
Watch the tangle
become a path.
Every open thread is a little thing on your mind. Try clearing a few sample replies. As the list gets lighter, the path opens up.
6 sample conversations outstanding
Your spaceInteractive preview
A good place to begin.
Fictional examples. This preview never reads or sends messages.
Make room for each other.
Use the calendars on your device to find open times. Bring a proposal into your reply, and confirm any event before it is added.
Let your mind let go.
Keep track of conversations where you are waiting for someone else. A quieter way to remember what is still open.
Two devices. One calmer routine.
Your Mac holds the thread.
Your iPhone helps you reply.
P1523 needs its Mac companion to organize your Apple Messages conversations. Keep your Mac running nearby and pair your iPhone securely.
Your messages are processed on your devices. Writing uses Apple Intelligence when available, with editable starters otherwise. You review every reply and confirm sending in Apple’s message composer.
See requirements and setupiOS 26 and macOS 26. Nearby syncing requires both apps to be active; background updates are not guaranteed. Google calendars work when added to Apple Calendar.
Planned launch pricing
More room.
One simple plan.
Complete your Mac setup before starting a trial. Availability and purchases will be announced at launch.
Annual
$59.99 / year
Planned 3-day free trial for eligible new subscribers. Then $59.99 per year, renewing automatically unless canceled.
Founding lifetime
$149.99 once
Planned limited launch offer for the first 30 days. Access for the supported life of P1523. No recurring subscription.
USD launch targets. Final local prices, terms, and trial eligibility will be shown by the App Store. No purchases are available on this website.
The returning word
There is joy in an apt reply.
Inspired by Proverbs 15:23: the joy of a fitting answer,
and the goodness of a word offered in season.
Not more messages. More care in the moments that matter.
Stay close to what’s next