Knocknock CU
Kington Chan Social Networking iPhoneiPadiPod touch
Knocknock CU is a free Social Networking app for iPhone and iPad by Kington Chan. Requires iOS 13.0. Updated April 29, 2026.
- Price
- Free
- on the App Store
- Size
- 36 MB
- Age 4+
- Updated
- Apr 29
- 2026 · v1.0.2
Screenshots
About Knocknock CU
Knocknock is a hyper-local app that digitizes the "neighborly knock," allowing Columbia University students to lend and borrow everything from spikeball nets, to professional cameras, to formal dresses within verified dorm networks secured through a trusted, Duo-verified platform.
What’s new
Version 1.0.2 · Updated April 29, 2026
- Improved profile trust and credibility: star ratings plus written reviews - Reviews are now visible on profile pages and include reviewer identity - Tap any review to open the reviewer’s profile - Rating prompts now show the actual person’s name and the item being rated - Fixed rating popup keyboard overlap so text fields stay visible while typing - Refined profile UI: larger reviews link and cleaner recent listings section - General reliability and UX improvements across listings, offers, and notifications
App privacy
The developer, Kington Chan, 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:
- User Content: Customer Support, Other User Content, Photos or Videos
- Identifiers: User ID
- Usage Data: Product Interaction
- Contact Info: Email Address, Name, Phone Number
Used for: Analytics, App Functionality
Alternatives to Knocknock CU
Looking for apps like Knocknock CU? Here are 6 similar apps on the App Store. The highest rated is KFS Connect (5.0/5), and all 6 are free to download.
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Knocknock CU | – | Free | April 29, 2026 | |
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| KFS Connect | 5.0 / 5 (4) | Free | Oct 2, 2025 | Compare |
| Vega: set up your friends! | 4.8 / 5 (74) | Free | May 28, 2026 | Compare |
| IGOTIN | 4.7 / 5 (2,373) | Free | Aug 6, 2026 | Compare |
| HIAND | 4.0 / 5 (4) | Free | Sep 22, 2026 | Compare |
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