Stay in tune with each other
Build a stronger relationship through daily micro-habits. 100% private. Based on 40 years of research.

Everything you need. Nothing you don't.
Simple daily habits that build genuine connection. No fluff, no gimmicks—just research-backed tools that actually work.
Daily Check-ins
Share how you're feeling in 30 seconds
Partner View
See your partner's mood and gratitude
Research-Backed Prompts
50+ conversation starters from Gottman research
Relationship Score
Track your 5:1 positive interaction ratio
AI Insights
Personalized weekly coaching, 100% on-device
Widgets
Daily prompts on your Lock Screen
How it works
Get started in minutes. Build a stronger relationship in days.
Download & create profile
Get Attune from the App Store and set up your profile in seconds.

Invite your partner
Send a secure invitation. They'll join your private shared space.

Check in daily
Share your mood and gratitude in just 30 seconds each day.

Watch your connection grow
See insights, track your 5:1 ratio, and build lasting habits together.

Relationship apps have a trust problem
Most couples apps treat your intimate relationship data like any other product to monetize. We think that's wrong.
relationship apps failed privacy tests
Mozilla Foundation, 2024
of couples apps rated 'unsafe' for privacy
Privacy Not Included
How Attune is different
| Privacy Issue | Other Apps | Attune |
|---|---|---|
| Your data on their servers | ||
| Shared with advertisers | ||
| AI processed in cloud | ||
| Third-party analytics |
Built on 40 years of relationship science
Attune isn't based on guesswork. Every feature is grounded in the Gottman Institute's proven research on what makes relationships thrive.
Prediction accuracy
Dr. Gottman can predict relationship outcomes with 90% accuracy based on daily interaction patterns.
The magic ratio
Successful relationships maintain at least 5 positive interactions for every negative one.
Years of research
Built on four decades of scientific study with thousands of couples at the Gottman Institute.
“Small things often predict big things. The little moments of everyday life are actually the building blocks of relationships.”
Your relationship is between you two.
So is your data.
We built Attune with privacy as the foundation, not an afterthought. Your intimate moments, feelings, and conversations deserve the highest protection.
No third-party servers
Your data stays in Apple's ecosystem
Partner-only sync
Data syncs only between you two via iCloud
On-device AI
Insights generated locally, never sent anywhere
No tracking
We don't collect analytics on your relationship
How your data stays private
We never see your data. It syncs directly between your devices through Apple's secure infrastructure.
Fair pricing for lasting connection
Start free and upgrade when you're ready. Unlike competitors charging $15/mo, we believe relationship help should be accessible.
Free
Everything you need to get started
- Partner pairing
- Daily check-ins
- 7 days of history
- Basic prompts
- Lock Screen widget
Premium
Or $49.99/year (save 40%)
- Everything in Free
- Unlimited history
- AI-powered insights
- Relationship score trends
- 100+ premium prompts
- Unlimited shared moments
- Priority support
Compare to competitors charging $15/month for similar features
Frequently asked questions
Everything you need to know about Attune
Yes, 100%. Attune uses Apple's CloudKit to sync data only between you and your partner. We never see your data, and it never touches third-party servers. Our AI insights run entirely on your device using Apple's Foundation Models.
Start building a stronger relationship today
Download free. Invite your partner. Check in daily.
It only takes 30 seconds a day.
Free to download. Premium features available.