🦸 Elementary Heroes: Privacy Policy
Effective date: September 9, 2026. Last updated: September 27, 2026.
Elementary Heroes is a learning game for elementary-age kids, made by Solender AI.
We collect as little as possible and sell nothing.
What we collect
- Parent account: when a parent signs in with Google, we receive the parent's
name and email address. We use the email only to send quiz-pass notifications the
parent turns on, and to let the parent sign in.
- Kid profiles: a first name or nickname, a chosen avatar, a grade level, and
game progress (stars, levels completed, per-skill accuracy). Kids never have accounts,
logins, or email addresses.
- Payments: if a parent buys a plan, the parent enters payment details directly
on Stripe's checkout page. We never see or store card numbers. Stripe tells us which
family paid and the plan's status.
- Technical data: like almost every website, our servers see each visitor's IP
address and browser type. We use them only to keep the service running and secure,
for example to limit repeated guesses at family codes. IP addresses used for those
limits are kept for about 10 minutes. Our hosting provider keeps its own short-term
server logs.
What we do NOT collect
No ads, no trackers, no analytics SDKs, no location, no contacts, no photos, no
microphone or camera, and no data sold or shared with third parties for marketing. Ever.
The game saves progress in your browser's own storage, not in tracking cookies.
Family codes
Your family code works like a house key: anyone who has it can see and change
your family's heroes and progress on their device. Share it only with your own
family, and treat the grown-ups PIN as a child gate rather than a lock.
Where data lives
Game progress is stored on your device and, if you enable Family Sync, in our database
(hosted on Supabase in the United States) so it can follow your kids across devices.
Service providers we use
We share only what each service needs to do its job for us, and none of them may use it
for advertising.
- Google: parent sign-in. Google tells us the parent's name and email.
- Supabase: our database and sign-in system (family code, grown-ups PIN,
parent email, kid profiles and progress).
- Vercel: hosts the website and runs our server code.
- ElevenLabs: turns the game's spoken lines into the narrator's voice. We send
the text of each line, and some lines include the hero name a parent chose for their
kid (for example "Great job, Sam!"). No audio of your child is ever recorded or sent;
the game only talks, it never listens. Generated clips are stored under an unreadable
code, not a name, so the same line can be replayed without sending it again.
- Stripe: payments, for parents who buy a plan.
- Resend: delivers the quiz-pass emails a parent turns on.
If you would rather no hero name ever leaves your device, use a nickname instead of a
real name when you create the hero.
Deleting data
Parents can delete any hero (and all of its data) from the hero screen, or reset a
kid's progress from the Grown-ups area. To delete your entire family and account data,
email missions@solender.ai and we will remove it.
Children's privacy
Accounts are created and managed by parents. Kids interact only with the game itself;
we collect no personal information from children beyond the profile a parent sets up
(first name or nickname, avatar, grade, and game progress). A parent can review or
delete that information at any time, as described above.
Contact
missions@solender.ai
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