Blend asks for one thing — your email — and keeps everything else on your phone.
The first screen asks for an email address. It is stored on a mailing list and used for one thing: telling you when new question sets are added. No marketing from anyone else, no selling it on, no passing it to advertisers. Reply to any email from us and we will take you off the list.
Your email is not attached to anything else in the app. It is not sent with the names you add or the questions you draw, because those never leave your phone to be attached to anything.
The names you add, which stage you set for each of them, which questions you have drawn, and which ones you saved. All of it is written to your browser's local storage on the device you are using, and none of it is transmitted. That also means it does not follow you to another phone or browser, and clearing your browser data erases it for good.
If analytics are switched on, Blend counts four things: a deck was drawn, a deck was finished, a card was saved, a card was shared. No names, no question text, no identifiers — only counts, so we can tell whether the thing is used at all. Analytics are off unless a site key is configured, and nothing is collected until then.
Typefaces load from Google Fonts, which means Google's servers see the request and your IP address, as they would for any site using them. Nothing from inside Blend is sent with it.
Blend is not meant for anyone under 18 and is not directed at children.
Everything on the device goes when you clear site data for this page in your browser settings, or remove the app from your home screen and clear its storage. For your email, write to the address below and it comes off the list — no form, no account to log into.