Do you use Callback?
What is Callback?
We make unique stickers that let creators share who they are with others with just a tap of a phone in the physical world. Our mission is to help creators leave a more memorable impression. Going forward, we aim to bridge the physical and Web3 worlds!
Recent launches
Callback
We make unique stickers that let creators share who they are with others with just a tap of a phone in the physical world. Our mission is to help creators leave a more memorable impression. Going forward, we aim to bridge the physical and Web3 worlds!
