Privacy & identity
Can someone track you through a username?
A username is a handle — not a phone number. Still, treat it like an address you choose to give out.
What a username makes possible
Anyone who knows your exact username may be able to find your profile and send a connection request, depending on your settings. That is intentional reachability — the point of having a handle.
It is different from phone-number discovery across an entire address book. You decide who learns the username.
What it does not automatically expose
A careful username without personal details does not hand someone your mobile number, home address, or contact list. Kissend is built so private threads are end-to-end encrypted once you are chatting.
The bigger risk is oversharing the handle in public places, or choosing a username that embeds identifiable facts.
Share on purpose
Give your username to people you intend to talk to. Use connection requests. Add app lock and hidden chats when devices are shared. End-to-end encryption protects message content; deliberate sharing protects who can reach you.
FAQ
Quick answers
Is a username more private than a phone number?
Often yes for discovery — you share a handle instead of a number used for banking, work, and family.
Are Kissend messages end-to-end encrypted?
Yes. Kissend is built for end-to-end encrypted one-to-one browser chat.