Koloni Privacy Policy
This policy covers the Koloni iOS app developed by OzyCore GmbH. Data processing on this website is described separately in the website privacy policy.
Responsible company and contact
OzyCore GmbH, Kreuzberger Ring 24, 65205 Wiesbaden, Germany. Send Koloni or privacy requests to info@ozycore.de.
Game data stored on your device
Level progress, crumb balance, strength and armor upgrades, daily/weekly quests, settings and transaction identifiers used to prevent duplicate grants are stored on your device. Koloni does not upload these records to an OzyCore server or provide its own cloud sync. iOS device backups may include this data; manage backups through Apple settings.
Optional play-log sharing
The last 1000 attempts, including level, result, duration and action counters such as drawing/cutting, are stored on your device. In Settings → Play log you can delete this log or send it as CSV to a recipient you choose using the system share sheet. Nothing is sent automatically. Shared copies are subject to the recipient’s or service’s retention practices.
Optional Game Center
If you choose to connect to Game Center, Apple handles authentication. The app may display your Game Center name and sends Apple your highest completed level for the level leaderboard, your victory points (10 points per level won or multiplayer win) for the all-time, weekly and monthly leaderboards, and achievement progress derived from your level, wins and strength. So that points are credited only to the account that played, Koloni stores on your device, for each victory, a random identifier, the date and, if you are signed in, your app-specific Game Center player identifier. Visibility depends on your Apple Game Center settings. OzyCore does not maintain a separate player-profile server. You can play single-player levels without Game Center.
1v1 multiplayer through Game Center
Multiplayer is optional and requires Game Center sign-in. Through Apple's matchmaking you invite a friend or get a random opponent; both sides start with equal strength. During the match the two devices exchange only game data through Apple's Game Center service: a random round identifier, the protocol version, your moves (drawing and cutting paths) and game states for synchronisation. Your opponent sees your Game Center name. The app uses both sides' app-specific Game Center player identifiers only on the devices, to decide which device runs the match and to credit a win to the right account. OzyCore runs no server for this and stores no match data. A win earns 10 points, which are sent to Game Center as described above.
App Store purchases
Apple StoreKit handles payment and verification for optional crumb packs. Koloni processes the verified product, quantity and transaction identifier to grant crumbs once; the identifier is stored on your device. OzyCore does not receive your payment card details. Apple processes its account and purchase records under its own policies. Delivered consumable crumbs do not sync between devices and are not granted again through standard purchase restoration.
Advertising, tracking and permissions
Koloni contains no advertising, third-party analytics or tracking SDKs and does not use an advertising identifier. Its only third-party SDK is the Sentry error reporter described below. It does not request camera, microphone, contacts or location access. Data processed by Apple’s App Store, Game Center or device diagnostics is separate from the local game save and is subject to your Apple preferences.
Crash and error reports
Newer versions of Koloni use Sentry, a service of Functional Software, Inc., to detect and fix crashes and technical errors; older versions send no error reports. The data is stored in the EU (Frankfurt, Germany) and deleted automatically after 90 days at the latest; Functional Software, Inc. is based in the USA and certified under the EU-U.S. Data Privacy Framework. Only when the app crashes or hits an error is a report sent, after a crash at the next launch. It contains technical information such as device and operating-system model and version, device state (for example free memory, battery level, screen orientation), language and time-zone settings, the app version, the error type and error trace, a short trail of app events before the error (such as screen changes and taps), a random identifier the error reporter creates for this installation and a non-reversible hash it derives from Apple's identifier for apps from the same developer (identifierForVendor), the device model and the app identifier. The app adds no names, email addresses or IP addresses to reports and tells Sentry not to add the connection's IP address to the report. The legal basis is Art. 6 (1) (f) GDPR; our legitimate interest is detecting and fixing technical errors.
Support correspondence
If you email us, we process your address, message and attachments to respond to your request. Do not send unnecessary personal information. Correspondence is retained as needed to resolve the request and for any applicable retention obligations; support data is not used to build advertising profiles.
Deletion and privacy requests
Deleting the app removes the local save; offloading may retain it. Device backups, Apple purchase history and Game Center data are managed separately through Apple. Contact info@ozycore.de to request access, correction or deletion of support data processed by OzyCore; error reports contain nothing we could match to you. You can object to the processing for error reports under Art. 21 GDPR. You can also lodge a complaint with a data protection supervisory authority (Art. 77 GDPR), for example the one responsible for us: Der Hessische Beauftragte für Datenschutz und Informationsfreiheit, Gustav-Stresemann-Ring 1, 65189 Wiesbaden, Germany.
OzyCore GmbH · Kreuzberger Ring 24, 65205 Wiesbaden, Germany
info@ozycore.de
Last updated: 10 October 2026