celestual. sign in

Deleting your data

last updated 27 september 2026

One button, one message, about a minute. You do not need an account, and there is nothing to ask us for.

the way out

Type the handle, send the code it gives you, and it is done. Every note sent to it or from it is erased, and every letter about the handle comes off the wall.

take a handle off celestual.us/optout

01 What it does

It takes effect at once and it does not wait on us. It works whether or not the handle has ever been used on celestual, which is the point: somebody who wants nothing to do with this product should not have to join it in order to say so.

If you have never proved a handle here, and signed in only with an email address, a school address or Google, write to contact@celestual.app from that address and we will erase the account it signs in.

02 Why it asks whose it is

The page shows a short code. Send it to our Instagram account from the account you are taking off, and the button appears the moment the message lands. It is the same proof the rest of the product uses, and it still needs no account here.

It asks because this erasure is not only yours. Taking a handle off also deletes notes other people sent and takes down letters other people wrote, and for a while anybody could type any handle into this page. The refusal says nothing about whether a handle was ever on the books, so the page cannot be used to find out who is here.

03 One letter, or the whole name

The button above takes the whole name off everything. For a single letter about you, there are smaller acts, and they cost nothing:

A letter also comes off by itself after thirty days, and a note that is not mutual lapses at its Saturday reveal and is deleted a week later. Neither needs a request.

04 What we keep

05 Pings you bought

Bought pings belong to the handle they were bought for, so taking it off gives up any that are still unused, and they cannot be restored afterwards. If you want them refunded, ask before you take the handle off: unused pings are refunded if you ask within fourteen days of buying them, as the terms say.

If you have already taken it off, write to us anyway, within those fourteen days. Our side no longer knows who bought what, but Stripe still holds the payment. We can find it by the card or the email address you paid with, and refund the pings that were unused.

A refund never touches a note. The notes a handle sent are erased with it, whatever they cost.

06 If you change your mind

The bar can be lifted, so the handle can be used again. What was erased stays erased, because there is no copy anywhere to restore. Write to contact@celestual.app from an address we can connect to the account, or send a direct message from the handle itself. We answer within thirty days, and the privacy policy says what is stored and why.