---
title: Mercuro terms of service
url: https://www.arbazsiddiqui.me/app/mercuro/terms/
---

# Mercuro terms of service

Last updated June 2026.

## Agreement

By using Mercuro, you agree to these terms and to Apple's standard Licensed Application End User License Agreement for apps distributed through the App Store.

## Game Content

Mercuro provides thermometer logic puzzles, daily puzzles, level packs, hints, achievements, leaderboards, and unlockable themes. Puzzle availability, difficulty, and features may change over time as the app improves.

## Accounts and Sync

Sign in with Apple is optional. If enabled, Mercuro uses Apple services such as iCloud Key-Value Store to recover solved progress, streaks, purchases, and unlocks. Current in-progress puzzle grids remain local to your device.

## Purchases

Mercuro offers optional one-time in-app purchases processed by Apple: Remove Ads removes advertising permanently, and Mercuro Pro unlocks additional puzzle chapters and all themes (and is ad-free). Purchases apply to the Apple ID used to buy them and can be restored from Settings.

## Ads and Hints

The free version shows a full-screen ad every third puzzle you start, and optional short ads for extra hints and for past days in the daily archive. Ads are provided by third-party ad networks and are subject to their own terms and privacy practices.

## Game Center

Mercuro uses Apple Game Center for achievements and leaderboards. Game Center behavior is governed by Apple's terms and settings.

## Acceptable Use

Do not attempt to interfere with Mercuro, reverse engineer online service behavior, manipulate leaderboards, or use the app in a way that harms other users or the App Store ecosystem.

## Disclaimer

Mercuro is provided as-is. We work hard to keep progress safe and gameplay fair, but we cannot guarantee the app will be uninterrupted or error-free.

## Contact

Questions about these terms? [support@mercuro.app](mailto:support@mercuro.app)