Privacy Policy

Who we are

Mixsum is made by Amit Avital, an individual developer in Israel. Questions about this policy go to [email protected].

What stays on your iPhone

Your puzzle progress, streaks, stats and settings are saved only on your iPhone. We never receive them. They are part of your iPhone's own backup, and deleting the app deletes them.

Purchases

Mixsum Plus is bought through Apple's App Store. Apple handles the payment and tells the app only whether Plus is active. We never see your name, email address or payment details. Apple's own privacy policy covers your purchase.

Notifications

Reminders and streak notices are scheduled on your iPhone. They are off until you allow them, and no information leaves your device to send them.

Downloading puzzles

The app downloads new puzzle files from mixsum.app. Those requests contain no information about you. Like any website, our hosting provider, Cloudflare, processes your IP address to deliver the files. We do not receive it or use it to identify you.

Sharing

When you share a result, the app opens Apple's share sheet. You choose what to send and to whom; nothing is shared with us.

This website

mixsum.app uses no cookies, no analytics and no trackers.

Children

Mixsum is suitable for all ages. Because it collects no personal data, it collects none from children either.

Your rights

Because we hold no personal data about you, there is nothing for us to access, correct or delete. If you write to us, we use your email only to reply, and delete it when you ask.

Changes

If this policy changes, the new version will be posted here with a new date.