Privacy

Evo Duello needs no account or name. To let you play online, our server gives your device a random player code; your progress stays on your device, and the app shows Google AdMob ads.

Data stored on your device

Your level, streak, collection, badges, settings (sound and haptics) and play statistics stay on your device and are not sent to us.

So that they survive a reinstall, a copy may be kept in this device's Keychain on iOS (never in iCloud) and in the device's own backup on Android.

You can erase them at any time with "Delete all my data" in Settings.

Data on our server

Our game server, located in Türkiye, keeps only:

• a random player code (for example 2T3H-P883), which is a pseudonymous identifier
• a hash of the code's secret key (never the key itself)
• when the code was created and when it was last used

Codes that are not used for 90 days are deleted. Questions, answers and duels are processed in memory and are not stored.

Your IP address is used briefly, in memory only, to limit abuse. It is not logged.

In duels your opponent sees you only as "Rival". Your player code is visible only to people you choose to share it with.

You can delete your code at any time with "Delete my player code" in Settings.

Advertising

The app shows ads from Google AdMob. To serve, limit and measure ads, the ad provider may process device identifiers (such as the advertising ID), your IP address, approximate location and app interactions, under its own privacy policy.

In the EEA, the UK and other regions where it is required, your consent for ads is collected through a consent form (Google UMP). You can change your choice in Settings under "Ad privacy options".

On iOS, permission to track is requested through Apple's system prompt. Declining does not affect the game.

More information: https://policies.google.com/technologies/ads

Photos

Species photos are copies of freely licensed images from Wikimedia Commons and are loaded from our own server. They are not used for tracking. Photographers and licences are credited in the app.

What we do not collect

We do not collect accounts, names, email addresses, phone numbers, contacts, precise location, user content, chats or purchase data. We use no analytics or crash-reporting service.

Purpose, legal basis and transfers

The player code is processed because it is needed to provide the online game you ask to play. Processing for advertising relies on your consent where consent is required (the Google consent form in the EEA and the UK, and Apple's tracking prompt on iOS).

Ad data may be processed by Google LLC in the United States and other countries, which means it may be transferred abroad.

Your player code is created on our server the first time the app goes online. Ad data is collected automatically through the ad SDK.

Children

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

Your rights (KVKK / GDPR)

Under the Turkish Personal Data Protection Law (KVKK, Article 11) and, where it applies, the GDPR, you have the right to:

• learn whether your data is processed and request information about it
• ask for your data to be corrected or deleted
• object to processing and withdraw your consent
• lodge a complaint with the Turkish Personal Data Protection Board

You can delete your player code from our server under Settings, Player code, "Delete my player code", and the game data on your device under Settings, Privacy and data, "Delete all my data". For ad-related data, you can also contact Google.

Questions and requests: info@knowduello.com

Changes

If this policy changes, the update will be published on this page.

Data controller and contact

Data controller: Emre Mert Dübüş (info@knowduello.com)

Email: info@knowduello.com

Privacy policies of our other games