Coming soon
Know, at a glance, how your partner is doing today.
Your cycle, your body's signal, and your life as a couple — held in one calm, private place.
Get notified at launchYou're rather in sync tonight.
The morning signal
Every morning, a sentence. Not a dashboard.
diapason reads your cycle and your body's signals and turns them into a climate for the day — tender, never clinical, never an order.
You're rather in sync tonight.
Your cycle, no pressure
Track and understand — no alarms, no fertile-window pressure.
Soft hues, never alarm-red on the body. Your partner gets context, not instructions.
Your rituals together
A shared memory — questions, dates, little attentions.
Light little rituals that bring you closer: a question of the day, a date you propose, a detail you never forget again. Optional, never a chore.
“What’s your favourite memory of us?”
You each answer, then you discover together.
Your intimacy, kept safe
A calm space, just for the two of you.
Everything stays couple-private. No community, no public feed, no data sold — and never an order. Closeness, in confidence.
- Couple-private. Nothing public.
- No community. No feed.
- Never a nudge. A tone, not an order.
- Data in the EU. Never sold.
Get notified at launch.
We’ll write once, when it’s ready. Nothing else.