Privacy policy

Last updated 20 October 2026

In short: Sainome collects nothing. The app works offline and sends nothing off your iPhone. No account, no ads, no analytics, no tracking.

What the app stores, and where

The app saves your current table on your iPhone, so it’s still there when you come back:

  • the number of dice;
  • which dice are held;
  • the faces of your last roll and where the dice rest;
  • if a roll was interrupted, what’s needed to finish showing that same roll when you reopen the app.

This stays in the app’s private storage on your device, is never sent to us or anyone else, and is deleted when you delete the app. It is excluded from iCloud and computer backups.

What the app does not do

  • No accounts. No sign-in, and no name, email or phone number is collected.
  • No connections. The app makes no network connections and works fully offline.
  • No tracking. No analytics, advertising, tracking or third-party SDKs.
  • No sensor data leaves your device. The app uses your iPhone’s motion sensors only while it’s open, to detect a shake and move the dice on screen. That data is processed in the moment, never stored and never sent.
  • No selling or sharing. The app gives us no data, so there is nothing to sell or share.

Opening the privacy policy or support link from inside the app opens this website in your browser. The website’s practices are described below.

How results are produced

Each rerolled die’s result is chosen by your iPhone’s built-in secure random generator, then shown with a rolling animation. This happens entirely on your device.

Crash reports from Apple

If you have chosen to share analytics with app developers, Apple may give us crash reports and usage statistics through App Store Connect. You control this in Settings → Privacy & Security → Analytics & Improvements, and it is governed by Apple’s Privacy Policy. The app itself sends nothing. We use these reports only to fix problems.

If you contact us

If you email us, we receive your email address and whatever you write. We use it only to reply, keep it for up to 12 months, and don’t share it except where the law requires. You can ask us to delete your correspondence at any time.

This website

sainome.app is hosted on Cloudflare. It sets no cookies, runs no analytics and loads nothing from third parties; its fonts are served from this site. Cloudflare processes standard request data, such as IP addresses, to deliver and protect the site, under Cloudflare’s Privacy Policy.

Children

The app is suitable for all ages and collects no data from anyone, including children.

Your rights

The app collects nothing about you, so we hold no app data to access, correct, export or delete. To remove everything the app has stored on your iPhone, delete the app. If you have emailed us, you can ask to see or delete that correspondence.

Changes to this policy

If the app ever changes in a way that affects your privacy, we will update this policy and the date above before that version is released.

Contact

Questions about this policy: [email protected]