Whistle

Stact Platforms Inc.

About this app

Whistle is where you get the messages people won't say to your face.

Share your personal Whistle link anywhere — your bio, your story, a group chat. Anyone can send you an anonymous message back, no account required on their end.

REPLY WITHOUT REVEALING
Every message is anonymous by default. Chat back and forth, react, send GIFs — and if you both want to know who's on the other end, you can mutually choose to reveal. No pressure, no forced identity.

THOUGHTS
Drop a prompt or a question and see what anonymous responses come back. It's a low-stakes way to hear honest opinions from your circle.

BUILT FOR HONESTY, NOT HARASSMENT
Report and block anywhere in the app. Whistle is built for honest feedback and real connection — not a free-for-all.

Get the messages people were always thinking but never said.

What’s new

Open testing