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Buy your Wall
Choose how many you want and check out.
The WallPhysical place. Anonymous voice.
Tap a Wall to read what people have left there. Tap it in person to unlock writing and add something of your own.

Tap. Read. Write. Leave something behind.
Choose how many you want and check out.
On the first scan, give your Wall a name.
Put it up. People tap, read and add to the conversation.
You manage the Wall. You do not see who posts.
Once found, you can keep reading it in the app. To write again, you need to physically tap the Wall.