Web-based and iOS version are available
https://p-library.com/a/askaround

With this app, you can chat with and ask questions to people nearby without revealing your identity. There is no need to log in.

Have you ever experienced these problems?
- You couldn’t find some place, like public toilet
- You want to buy something but don’t know where to find it
- During traveling, you faced problems and looked for someone who can speak your language
- You lost something and wanted to ask people nearby

"Ask people Around you"
that's what this app is designed to help you to do!


Note
- You can receive message from people within a range you specify
- You can set alias without the need to log in
- You can set GPS; mock GPS is indicated by *
- When you post a message, unless you turn on "Reveal Distance to Me," which is set OFF by default, receivers will not see distance or direction to you