Calln - Meet random people worldwide through instant voice chat
by•
Calln — Random Voice Chat
Calln is a global random voice chat app and website built to help people meet new people and have meaningful conversations through real-time voice communication. Users can instantly connect with people around the world, choose country-based preferences, and continue conversations through messaging and friends.
Replies
Building Calln has taught me something interesting: people don't always want another platform that requires a profile, followers, subscriptions, and endless setup before they can simply talk to someone.
I wanted to make that first interaction as simple as possible:
open → connect → talk.
Calln lets you meet people from around the world through random voice conversations, with country-based matching to help you find the kind of conversations you're looking for.
And as the project has grown, it has evolved beyond random calls. You can now add people you meet as friends, continue conversations through private chat, make direct calls, and optionally sign in with Google to keep your friends and chats synced across devices.
The latest update also introduced read receipts, last-active status, a new dark theme, and improvements to call reliability on restrictive networks.
The hardest part hasn't been building voice chat itself — it's creating an environment where random conversations actually feel comfortable, useful, and safe. That's something I'm still learning and improving from real user feedback.
Calln is still evolving, and I'd genuinely love to hear what you think.
Would love your feedback from the Product Hunt community 🙌