Whispr

Whispr is a privacy-first chat app, your wallet is your account. You can chat one-on-one or in groups, share photos, videos, and files, which can only be opened by people in the conversation, and send payments without leaving the conversation. The chat features do not require an email, password, or gas fees, ensuring user privacy.

Whispr uses a wallet for identity verification, users can send messages, images, videos, audio, and documents, with a file size limit of 50 MB, and only people in the conversation can view them. Users can also send messages in bulk to up to 10 people with just one signature.