DuoSync: Couples Questions
Three Four Sarl Lifestyle iPhoneiPadiPod touch
DuoSync: Couples Questions is a free Lifestyle app for iPhone and iPad by Three Four Sarl. Requires iOS 15.1. Updated October 22, 2026.
- Price
- Free
- on the App Store
- Size
- 99 MB
- Age 17+
- Updated
- Oct 22
- 2026 · v1.4.0
Screenshots
About DuoSync: Couples Questions
Answer in private. Reveal together. Find out what you never asked. One question a day. Two private answers. One reveal. Five minutes that turn into the conversation you have been meaning to have. NEW: THE ENVELOPE Write your first answer, seal it, send the link. Your partner answers before opening yours. Then you both see everything at once. No account needed to start. HOW IT WORKS You both answer the same question, each on your own phone. Nothing shows until you have both answered. Then you reveal together: the surprise, the laugh, the "I never knew that about you." WHAT'S INSIDE • 678 questions, each one reviewed for depth and safety • 64 themes in 10 universes, from Dreams & Goals to After Dark • A new daily question every morning • 3 games for two: Sync Mode (answer, then reveal), The Thread (write a story turn by turn), Read Me (how well do you really know each other?) • Voice notes: hear the tone, the pause, the laugh • Couple Tree: watch it grow from first Sprout to Blooming • Moments: keep your favorite reveals • Weekly letters that sum up your week together FOR EVERY KIND OF "US" • New couples who want to skip months of small talk • Long-distance couples who need more than "how was your day?" • Couples together for years who want to be surprised again PRIVATE BY DESIGN No feed. No public profile. No strangers. Your answers belong to the two of you. DUOSYNC PREMIUM Unlocks all 64 themes, every game, voice notes and weekly letters. One subscription covers both partners. • Weekly: $1.99/week • Monthly: $4.99/month, 7-day free trial • Annual: $44.99/year, 7-day free trial (save 24% vs monthly) Payment is charged to your Apple ID at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel in Settings > Apple ID > Subscriptions Privacy Policy: https://duosync.app/privacy Terms of Use: https://duosync.app/terms
What’s new
Version 1.4.0 · Updated October 22, 2026
New: The Envelope. Answer your first question, seal it, send the link. Your partner answers before opening yours, then you both see everything at once. No account needed to start. Also new: • One subscription now covers both partners, on every launch • A clearer subscription screen with the free trial timeline • Sign in with Apple or with an email code to keep your answers on a new phone
App privacy
The developer, Three Four Sarl, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Contact Info: Email Address
- Identifiers: User ID
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data
Used for: Developer’s Advertising or Marketing, Analytics, App Functionality
Alternatives to DuoSync: Couples Questions
Looking for apps like DuoSync: Couples Questions? Here are 6 similar apps on the App Store. The highest rated is PairCare: Couples Relationship (5.0/5), and all 6 are free to download.
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Mio - Couples Questions
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PairCare: Couples Relationship
5.0
-
Lumo: Couple Tests & AI Coach
4.8
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Midnight: Couple Widget, Games
-
HerMood.Today: Men's Calendar
2.0
-
Couples Questions Heart2Heart
4.3
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| DuoSync: Couples Questions | – | Free | October 22, 2026 | |
| Mio - Couples Questions | – | Free | Aug 7, 2026 | Compare |
| PairCare: Couples Relationship | 5.0 / 5 (1) | Free | Aug 11, 2026 | Compare |
| Lumo: Couple Tests & AI Coach | 4.8 / 5 (5) | Free | Oct 12, 2026 | Compare |
| Midnight: Couple Widget, Games | – | Free | Oct 7, 2026 | Compare |
| HerMood.Today: Men's Calendar | 2.0 / 5 (1) | Free | Apr 7, 2026 | Compare |
| Couples Questions Heart2Heart | 4.3 / 5 (7) | Free | Jun 29, 2026 | Compare |