Privacy
What we keep, and why.
What we keep
When you join the waitlist, we keep your email address, the apps you chose, the language you were reading in, and when you signed up or last changed your choices. Nothing else: no tracking cookies, no analytics, no profile. Your light or dark setting stays on your own device and never reaches us.
Why
Only to write to you about the apps you chose: when one is ready, or if we open an early test of it. Joining is your permission, and you can take it back at any time. We never sell, share or rent your email.
Where it lives
In a Cloudflare D1 database, written to by the Cloudflare Worker that runs this site. Cloudflare is our hosting provider and has data centers around the world, so your data may be processed outside your country. When you send the form, your IP address is used for a moment to stop repeated sign-ups; we don’t store it.
How long
Until the apps you chose have launched and we’ve told you, or until you ask us to delete it, whichever comes first.
Your choice
Write to support@senseiapps.co from the same address and we’ll delete everything we keep about you, or show it to you first if you’d like to see it. Every email we send will also let you unsubscribe in one step.
Who looks after it
Sensei Apps runs the waitlist and is responsible for it. If you think we’ve got something wrong, you can also contact the data protection authority where you live. If this page changes, the date at the top changes with it.