Duotone
Couples and rituals: build a stronger relationship through small habits you share every day.
- users
- 3,000+
- on the App Store
- 5.0




The problem
Couples often drift apart not because of big issues, but because daily life gets in the way. Work, kids, stress: it’s easy to stop doing the small things that keep a relationship strong. And most habit trackers are built for one person, not two.
What we built
Duotone is a habit tracker made for couples. Create shared rituals, like morning coffee together, weekly date nights or daily check-ins, and keep them together. See each other’s progress, celebrate streaks, and build a stronger relationship one day at a time.
What’s inside
Shared rituals
Create habits you do together and keep them as a couple.
Partner sync
See when your partner completes a ritual, in real time.
Streaks
Build momentum with shared streaks and celebrate milestones.
Daily reminders
Gentle nudges that keep your rituals on track.
Privacy first
Your relationship data stays between the two of you.
Calm design
A minimal interface that feels good to use.
Built with
Creator-led apps
Want to build something like this?
Duotone was built in partnership with a creator in the relationships niche. If you have an audience and want to launch your own app, let’s talk.