Privacy Policy

Last updated: October 22, 2026

Grave Coin is made by Magus Inc. This page explains what the game and this website collect, why, and who else receives it.

What we store

When you first open the game we create an anonymous account and keep your progress on our servers: coins, soul stones, which souls you have defeated, your level, and your purchase history. We do not ask for your name, email address or any other personal detail, and we have no way to connect an account to a person.

The account is identified by a key stored on your device. Deleting the app removes that key, and with it the way back to your progress.

Advertising

The game shows ads through Google AdMob. AdMob may use your device's advertising identifier to choose which ads to show and to measure them. On iOS you can limit this under Settings → Privacy & Security → Tracking, and under Settings → Privacy & Security → Apple Advertising. On Android you can limit or reset it under Settings → Google → Ads. See Google's privacy policy for what Google does with this data.

Purchases

Purchases are handled by Apple (App Store) or Google (Google Play). We receive a receipt (on Google Play, a purchase token) to confirm the purchase and grant the soul stones; we never see your payment details.

Analytics and crash reports

We use Google Firebase to see which parts of the game are used and to receive crash reports. These contain device model, OS version, and what happened in the game — not your identity. So that we can count you as the same player across a reinstall or a new phone, we also send Firebase the game's anonymous player ID (the same account key described under "What we store"). This ID is not linked to your name or email address.

This website

This website (www.gravecoin.app) uses Vercel Web Analytics to see which pages are read, and Vercel Speed Insights to see how fast they load. Both are provided by Vercel Inc., our hosting provider. They use no cookies and collect nothing that identifies you. What is counted: the pages viewed, the referring site, country or region, device, OS and browser type, what you do on the page (whether buttons and links were clicked, and how far down the page you scrolled), and load times. See Vercel's explanation for details.

Children

The game is not directed at children under 13, and we do not knowingly collect data from them.

Questions

For anything about this policy, write to us through the Grave Coin contact form.