A private diary for two
Two wings,
one flight.
Five blind questions a day, growing into a lasting, end-to-end encrypted conversation. No algorithms. No audience.
A private diary for two
Five blind questions a day, growing into a lasting, end-to-end encrypted conversation. No algorithms. No audience.
Today's question
“What was your favorite moment from our last trip?”
You each answer separately, blind to the other's reply. Once both are in, the answers unlock to each other at the same moment - and become a conversation of their own. Five questions a day, a story that keeps growing.
How it works
01
Five questions a day, the same for you both.
02
You answer separately, blind to each other.
03
Both answers open at once, and the talking starts.
The moment that makes it work
“What do you find most beautiful about the life we're building?”
You
That we never stopped being curious about each other. Even on ordinary days.
Them
How safe it feels. I can say anything here and it stays ours.
You answer blind. Both answers lock - then unlock to each other at the same moment.
What you can do
Both of you answer blind, and the answers open at the same moment.
An answer is where the conversation starts, not where it ends.
One shared subject a day, with a prompt you can answer in a tap.
An AI couples therapist who listens to you both and never takes sides.
Five snippets a day, four guesses each. Play whenever, compare scores after.
Photos, voice and video, sealed on your phone before they leave it.
The sky above your partner sits in the header, with a live rain radar.
An optional 18+ mode, off by default, with you choosing how many questions.
Features
The server never sees the content of your messages - only the two of you do.
No endless scroll. Five meaningful questions, answered blind, that open real conversations.
Every photo and video is compressed and end-to-end encrypted before it ever leaves your phone.
Choose from default scenes or add your own photo - always readable under a soft overlay.
Once given, an answer can never be edited or deleted - immutable at the database level.
Your account is created in your device's language, changeable anytime from Profile.
“Built to stay two - never a third, whether that's an algorithm or an audience.”
Duoheart design principle
Pricing
One conversation. Every day. Just the two of you.
$5.99/moYou are the customer, not the product.
What you two share is the most private thing there is. That is why your chat, your answers, your photos and your calls are end-to-end encrypted - we could not read a word of them even if we wanted to. It also means we have nothing to sell: no ads, no data, no third parties. So the deal is simple: you pay us, we work for you. A coffee a month, not your private life.
The first 50 couples pay nothing, ever. No card needed.
