Mosay It — Couples Capsule

How It Works

Honest answers. Simultaneous reveal.

One partner creates the capsule

Choose a theme — anniversary, growth check-in, five-year reflection. The app selects research-backed prompts for both of you.

Both partners answer independently

Your partner gets an invite notification. You each record your answers privately. Neither of you can see the other's responses while writing.

Both seal their side

Once both partners have recorded all their answers, the capsule seals automatically. No peeking — the server enforces this, not just the UI.

Choose a reveal date — or open now

Pick a date to auto-reveal (anniversary, next New Year's, a custom date). Or open it immediately together — but only together. The reveal is simultaneous.

Experience the reveal

Both recordings play side-by-side. The overlaps are moving. The differences are illuminating. Conversations that follow this are some of the best couples have.

Evidence-Based Relationship Prompts

Questions that open real conversations

Every Couples Capsule prompt is built from decades of couples therapy research — the most rigorous longitudinal studies of marriage ever conducted. These aren't surface questions.

"What's one thing I do that you wish you'd told me earlier makes you feel loved?"

"Describe a moment in our relationship where you felt the most seen."

"What's something about our future together that still excites you?"

"What's one thing we've never fully resolved that still sits with you?"

"What would you tell a younger version of us about what we'd need to learn?"

"What's your favorite ordinary moment we share — the kind nobody else would even notice?"

Lifecycle

Five states, one journey

✉️

Invite

Partner 1 creates & invites

✍️

Writing

Both record answers privately

🔒

Sealed

Both sides locked in

⏳

Countdown

Waiting for reveal date

🎉

Revealed

Both sides play together

Privacy & Security

Server-side enforcement — not just UI

🔐 How we prevent peeking

Each partner's recordings are stored under their own user ID in Firestore
Firestore security rules deny any read access to partner's recordings until both sides are sealed AND the reveal date has passed
The download URL (the actual media file) is never exposed until unlock — even if someone inspects the database
The reveal can only happen from a server-side trigger, not from either client