Search a username and send a friend request. Direct messages between friends are free. You can reply, react, star a message, pin one at the top, edit your own text for 15 minutes, and delete it for yourself or for everyone.
A group has a name, a photo, and admins. Messages inside a group are free. You can mention someone, invite with a link that expires, and decide that only admins may add people or send.
Privacy on a shared phone
An app-lock PIN closes Kissend when the tab is hidden or after it sits idle. You choose that idle time. A safety PIN of 4 to 12 digits opens hidden chats and the vault. A decoy PIN opens an empty list and an empty vault instead.
Each chat can have its own PIN, a blurred preview, and a mute. Disappearing messages can be off, 24 hours, 7 days, 90 days, or a time you set. One photo or video can be view-once. Quiet hours hold push notifications until morning.
Vault, and meeting someone new
The vault is a private library with albums, stars, and trash. You can share a file or an album with an accepted friend, and that share ends if you unfriend or block them. Each account starts with free space. More space is a token pack.
Random chat is a separate switch. It stays off until you turn it on. On the website it is text only. Friend chats and group messages do not spend tokens. A worldwide search for anyone is free. A gender or place filter can cost tokens, and the price is shown before a match starts.