Who’s That？
Notes for People You Meet
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Met someone before but can’t remember who they are? Save names, notes, likes, last conversations, and reminders privately on your device.
Have you ever had that awkward moment?
You know you’ve met this person before, but you can’t remember their name.
You had a great conversation last time, but forgot what you talked about.
You wanted to stay in touch, but can’t remember what they like, what to avoid, or when their birthday is.
Who’s That? is a private, lightweight people memory app that helps you remember people you meet and the conversations you’ve had.
It is not a contact manager.
It is not a cold CRM.
It is more like a private people notebook for your real life: names, relationships, likes, dislikes, last conversations, reminders, and the little things you want to remember before meeting again.
【What You Can Save】
Names, nicknames, and relationship types
Where and when you first met
Likes, dislikes, and food preferences
Gift ideas and topics to avoid
Last conversation notes
What to ask next time
Birthdays, follow-up reminders, and important notes
Interaction notes for meetings, calls, messages, emails, and events
【Perfect For】
People who attend events, parties, classes, conferences, or business meetings
Remembering friends, coworkers, clients, classmates, neighbors, and collaborators
Avoiding that awkward “Wait, who was this again?” moment
Quickly reviewing someone’s preferences before meeting
Building more thoughtful, natural relationships
【Why Who’s That?】
No account required
No contact upload
No external API calls
No face recognition
Notes are saved locally on your device by default
Search, tags, reminders, and interaction history
Supports Simplified Chinese, Traditional Chinese, English, and Japanese
Before you meet again, take one quick look.
Remember the person. Remember the little things.
Who’s That? helps you keep your people memory in your own hands.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
What's New:
* Fixed some bugs you probably didn't notice, but they were driving me crazy.
* Made the app a tiny bit better.
* Improved stability—it's now officially more reliable than your ex.
Dev's Note: If I haven't let you down yet, please consider leaving a 5-star review. It’s the only thing keeping me going!
The developer, 俊辰 黎, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- 俊辰 黎
- Size
- 10.6 MB
- Category
- Productivity
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 3 more
- English, Japanese, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Lifetime Membership USD 1.99
- Copyright
- © 2026ArthurLai