DoubleBump
Social Networking
Only for iPhone
Free
iPhone
DoubleBump helps people connect through real-world encounters.
Instead of scanning QR codes, searching usernames, or exchanging phone numbers, simply bring two phones together and bump twice.
A real-world connection is created instantly.
BUMP TWICE TO CONNECT
• Open DoubleBump on two nearby phones
• Bump the phones together twice
• Instantly become connected
Every connection starts with a real-life encounter.
MEET PEOPLE IN THE REAL WORLD
• Connect only with people you've actually met
• Share contact information, email addresses, and social links instantly
• No usernames, QR codes, or manual searching
BUILD YOUR REAL-WORLD SOCIAL NETWORK
DoubleBump is designed for real-world social networking.
Whether you're meeting new friends, classmates, coworkers, conference attendees, or people at events, every connection begins with an actual encounter.
REMEMBER WHERE YOU MET
• Every bump records the location and time of the encounter
• Explore your personal social map
• Revisit the places and moments that brought you together
ENCOUNTER MEMORIES
• Add photos and notes to any encounter
• Preserve memories from important moments
• Build a timeline of the people you've met
RELATIONSHIPS THAT GROW OVER TIME
The more you meet, the stronger your connection becomes.
Relationship levels evolve naturally through repeated encounters:
• Stranger
• Acquaintance
• Friend
• Close Friend
• Best Friend
• Soul Mate
Track friendships and relationships as they grow through real-world interactions.
PERFECT FOR
• Friendship and social networking
• University orientation events
• Conferences and networking events
• Meetups and social gatherings
• Couples and families
• Building meaningful real-world relationships
BUILT FOR INTENTIONAL CONNECTIONS
• Nearby physical presence required
• Double-bump confirmation
• Designed for intentional interactions
• No accidental or remote connections
HOW IT WORKS
1. Open DoubleBump
2. Hold two phones nearby
3. Bump twice
4. Instantly connect
5. Share profiles and social links
6. Build your real-world relationship history
DoubleBump is designed for people who believe meaningful digital connections should begin with real-life moments.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Added Korean localization and language support.
The developer, Sung Bang, 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 Linked to You
The following data may be collected and linked to your identity:
- Location
- Contact Info
- User Content
- Identifiers
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sung Bang
- Size
- 16.5 MB
- Category
- Social Networking
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later.
- iPhone
- Languages
- English and Korean
- Age Rating
4+
- 4+
- Contains
Messaging and Chat
User-Generated Content
- Copyright
- © 2026 DoubleBump