DuoDone: Couple Workout Proof
Partner-checked fitness habits
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Did you work out today? Make a workout promise, send proof, and your partner cheers it. Both done = DuoDone.
Skip it alone. Do it together.
DuoDone is a couple workout app where partners keep each other's workout promises. When you both finish today's workout, that's a DuoDone day.
HOW IT WORKS
· Invite your partner: make your own workout promise first, then send an invite link from the share sheet. Your partner connects with a single code.
· Make a workout promise: pick gym, running, home workout, walking, Pilates, yoga, swimming, climbing, cycling or hiking, then choose the days and a deadline. Pinky promise!
· Did you work out today?: post a proof photo, or just tap "Did it" without one. Need a break? Use a rest pass.
· Your partner's cheer: your partner acknowledges your workout with one tap: .
· Skip it and your partner knows: if there's no record by the deadline, your partner gets a heads-up and can send a cheer or a gentle knock.
· Together for N days: days you both show up build a shared streak. Share it with a card.
FUN BETS, NOT MONEY
· Miss it and you buy the chicken. Keep it and you both go out for sushi.
· Couple bets and penalties stay non-monetary: the dishes, a coffee, a massage, picking the movie.
PROOF PHOTOS STAY BETWEEN YOU TWO
· DuoDone is 1:1. You connect with exactly one partner, and there is no public feed.
· Only your connected partner can see your proof photos.
· Location data is removed from photos before upload.
· Delete your photos anytime. If you disconnect, your partner can no longer see them in the app. You can report a photo you're uncomfortable with.
ABOUT THE RESEARCH
· A small study found that married adults who joined a fitness program with their spouse had a 12-month dropout rate of 6.3%, compared with 43% for married adults who joined alone (Wallace et al., 1995, Journal of Sports Medicine and Physical Fitness).
· This is not a measurement of DuoDone's results. DuoDone turns the idea that you show up more when someone has your back into an app.
GOOD TO KNOW
· Bets are non-monetary only.
· DuoDone does not guarantee weight loss or any other health outcome. Exercise at an intensity that suits your body.
· Nodtry is now DuoDone. Your promises, history, and partner connection stay the same.
· Contact: devhohouse@gmail.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Nodtry is now DuoDone.
Your promises, history, and partner connection stay the same.
- New name, new icon: both of you done today = DuoDone!
- Workout promises: pick a workout, the days, and a deadline, and you're set.
- Proof photos: snap your workout and your partner acknowledges it with a .
- Skip it and your partner knows: no record by the deadline means a heads-up for your partner.
- Together for N days: see the days you both showed up and share them with a card.
- Proof photos are visible only to your connected partner, and location data is removed before upload.
The developer, Jungho Park, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jungho Park
- Size
- 46.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Korean
- Age Rating
9+
- 9+
- Contains
Messaging and Chat
Health or Wellness Topics
- Copyright
- © 2026 Devho