Privacy Policy
Last Updated: May 26, 2025
The Simple Version
We collect very little data, we don't sell it to anyone, and we try to keep everything secure. That's it.
What We Collect
Account Stuff:
Your email address (to create your account)
Password (encrypted, we can't see it)
Payment info (handled by our payment processor, not us)
Usage Data:
Which questions you've viewed
Your progress on problems
Basic stuff like when you log in
Your IP address for security
What We Don't Collect
Your real name (unless you put it in your email)
Phone numbers
Location data beyond your IP
Social media info
Anything from your device we don't need
How We Use Your Data
To give you access to the questions
To track your progress
To send important updates (rarely)
To keep the service running
That's literally it
Who We Share With
Payment processor (for billing)
Hosting provider (to keep the site running)
Nobody else, ever
We Don't:
Sell your data
Give it to advertisers
Share it with other companies
Use it for marketing
Keeping It Safe
We use standard security practices, but honestly, we're engineers, not security experts. We do our best but can't guarantee perfect security.
Your Rights
Delete your account anytime
Ask what data we have (spoiler: not much)
Stop getting emails from us
Cookies
We use basic cookies to keep you logged in. That's about it.
Kids
This service isn't for anyone under 18.
International Users
Our servers are in the US. By using this, you're okay with that.
Changes
If we change this policy, we'll update this page.
Questions?
Email us. We'll answer when we can.
Bottom Line
We built this to help people, not to collect data. We keep things minimal and don't do anything sketchy with your info.