Terms of Use
Last updated 11 November 2026
These terms are the agreement between you and the people who make Yenkai. By using Yenkai you agree to them.
Your account
You sign in with a code sent to your email. Keep access to that email safe, because anyone who can read it can sign in as you. You must be at least 13 to use Yenkai.
Your photos are yours
You keep all rights to the photos and words you add. You let us store, copy and show them so Yenkai works: to put them on pages, make lighter copies and cut-outs, and let the members of that book view and save them.
Be fair to others
Only add photos you have the right to share, and think about the people in them. Don't use Yenkai for anything illegal, hateful or abusive. We may remove content or close accounts that break these rules.
Shared books
Everyone in a book can see its pages and save its photos. Once someone has saved a photo, we can't take it back from their phone, so share with people you trust.
Plus
Plus is a paid subscription sold through the Apple App Store, Google Play or Lemon Squeezy. Their terms cover billing, renewal and refunds. You can cancel at any time where you bought it; Plus stays active until the end of the period you paid for.
The service
We work hard to keep Yenkai running and your photos safe, but we provide it "as is" and can't promise it will never be interrupted. As far as the law allows, we're not liable for indirect losses. Nothing here limits rights you have by law.
Ending
You can stop using Yenkai and delete your account from Profile at any time.
Changes and contact
If we change these terms in a way that matters, we'll tell you before it takes effect. Questions go to hello@yenkai.app.