What stays on your device

On your device only: the puzzles you solved and your attempts, the articles you read or saved, your settings (numerals, level, appearance, sounds, reading size) and, if you choose to enter it, your first name — used only in the greeting and on your card. None of it is sent to us or to anyone. Deleting the app deletes it.

What the app requests from the internet

When your device is online, the app requests:

Updates to the app and its content

These come through the Expo update service (EAS Update), so fixes and new puzzles reach you without going through the store.

A settings file

A small file on our website with general values every copy of the app reads, such as the start of Ramadan.

The full edition's content

After a purchase, it is downloaded from our server once the purchase is confirmed.

Like any web page, these requests carry technical information: your internet address (IP), device type and app version. We link it to no one and keep it only in technical logs deleted after 30 days.

Purchases

Purchases are handled entirely by the App Store or Google Play. We never see or store your payment details. We use RevenueCat to confirm purchases and restore them on another device; it knows the purchase and an anonymous identifier created by the app, not your name.

Crash reports

If the app stops because of an error, a technical report is sent to Sentry so we can fix it: device type, system and app version, and a description of the error. It carries neither your name nor your progress.

Anonymous statistics

To make the challenge more fun, and to let you see how each puzzle went for other players and how it went for you compared with your usual pace, after each round the app sends one anonymous line: the puzzle's number, whether it was solved at the first try, the number of attempts, the solving time, the level, and your pace compared with your usual pace (computed on your device). No name, no account, no device identifier, and we do not keep your internet address with it. From these lines we compute general figures shown to every player, such as “62% of players solved it at the first try”.

These statistics are on by default, and you can turn them off at any time in the settings.

Reminders, sharing, screenshots, ratings

Daily reminder

If you allow notifications, the app schedules a local reminder on your device; no server is involved. You can turn it off in the settings.

Sharing

Tapping “share” opens your phone's share sheet; you choose what is sent and to whom.

Screenshots

Screenshots are blocked only while a puzzle's explanation is shown, to protect the book's content. Nothing is recorded.

Ratings

The app may show the store's own rating prompt; what you write there goes to the store under its policy.

Children

The app is for everyone from nine. It collects no personal data from anyone, of any age, and shows no advertising.

Your rights and contact

We keep no data linked to you, but for any question or request, write to us.

منتصر الغشام — support@thesupremechallenge.app

We may update this policy when the app changes; the date of the last update appears at the top.