Privacy Policy

Last updated: November 2026

WhosIn is built to know as little about you as possible. Here's exactly what we keep and why.

What we collect

• Your account: username, display name, bio, avatar emoji, colour, background, and anything you add to your profile (status, pronouns, name style, favorites, interests). All of it is optional except your username. Your password is stored only as a secure hash (we can never see it).
• What you post: groups, plans, times, polls, votes, RSVPs and chat messages. Only people in the same group can see them.
• Friends and blocks: who you're friends with and who you've blocked.
• Reports you send, so our team can review them.
• Security data: to stop spam and password guessing we count recent attempts using a scrambled (hashed) version of your username or network address. We don't keep your IP address, and these counts are deleted after a day.

We do not ask for your email, phone number, real name, birthday, location or contacts.

Cookies

We use one cookie to keep you logged in. That's it: no ad cookies, no analytics, no trackers.

How we use it

Only to run WhosIn: showing your plans and groups to the people in them, keeping your account secure, and handling reports. We never sell your data, show ads, or share it with anyone, except if the law requires it.

Who can see what

• Anyone logged in can see your profile (username, display name, bio, avatar, background).
• Groups, plans and chats are only visible to members of that group.
• WhosIn admins can see reported content to keep the app safe.

Your choices

• Download your data anytime from ⚙️ You → Download my data.
• Delete your account anytime from ⚙️ You. This permanently deletes your account, messages, votes and the plans you made.
• Block anyone so they can't friend you and you don't see their messages.

Where it's stored

WhosIn runs on Cloudflare's servers, which may be outside your country. Data is sent over encrypted connections (HTTPS).

Kids

WhosIn is for people 13 and older. If we learn someone under 13 made an account, we delete it.

Changes

If we change this policy we'll update the date above. Big changes will be shown in the app.

Contact

Questions? Use Contact us in the app.