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Privacy Policy

Effective and last updated: August 22, 2026

Controller and scope

Cookie Build is operated by Guillaume Claverie, who is the controller for personal data processed by the Cookie Build Minecraft server, website, and companion app. Contact support@cookie-build.com for privacy questions or requests. This policy covers the app, website, and game services.

Data we process

  • A pseudonymous Firebase identifier created by anonymous authentication.
  • Technical authentication diagnostics automatically processed by Firebase, such as IP address, operating system, device model, brand, form factor, installer, SDK versions, and Firebase app identifier.
  • Minecraft UUID, display name, Java or Bedrock edition, link status, and gameplay statistics.
  • Personal seasonal rank, per-game match history and activity, aggregate minigame XP, achievements, earned coin balance, unlocked and selected kits, and daily and weekly goal progress. Goal resets use UTC.
  • Skyblock island membership and role, progression, quests, workers, virtual storage quantities, marketplace quotes/listings/sales, and the state and timestamps of crash-safe inventory deposits.
  • Structured friend requests, accepted friendships, blocks, report reason, parties, members, invitations, and fixed-format player calls. The app has no free-form chat.
  • Friend suggestions calculated on demand from completed matches shared in the last 30 days. Suggestions do not expose the match, time, score, online state, or last-seen time, and exclude existing relationships, blocks, and reports.
  • Presence derived from active game sessions. It is available only to accepted friends and current party members, subject to the player’s friends-and-party, friends-only, or hidden setting and all blocks.
  • For opted-in notifications: installation ID, FCM token, platform, app version, locale, authorization state, quiet hours, daily/weekly reminder choices, and an optional online alert selected for an accepted friend. Cookie Build does not support silently following arbitrary players.
  • A limited in-game app-reminder counter and last-display date, used to avoid repeatedly promoting the app to an unlinked player.
  • While legacy version 1.2.3 remains available to older Android devices: Minecraft nickname, Google Play product and purchase history, purchase token and signature, and app-view interactions used by the former shop and Google App Indexing integration.
  • Short-lived security information such as IP-based rate-limit counters and operational logs.

The current app does not use advertising identifiers, cross-app tracking, Firebase Analytics, Crashlytics, precise location, contacts, microphone, camera, or payment data. Legacy version 1.2.3 transmitted its shop requests over an unencrypted connection; the update replaces that implementation on compatible devices. Public Minecraft names and gameplay statistics can appear in leaderboards.

Purposes and legal bases

  • Contract: authenticate the app, link the correct player, provide stats, history, rank, goal progression, Skyblock island/storage and earned-coin marketplace management, earned-coin kit unlocks and selections, privacy-scoped presence, friends and recent-player suggestions, parties, events, and requested account controls.
  • Consent: send push notifications, including separately configurable player calls, goal reminders, and selected accepted-friend online alerts, only after the corresponding in-app opt-in. Consent can be withdrawn in Settings. Quiet hours suppress these notifications.
  • Legitimate interests: secure accounts, prevent abuse, moderate reports, keep games fair, diagnose incidents, and protect service availability.
  • Legal obligations: respond to lawful requests and preserve evidence when required.

Cookie Build does not sell personal data or use it for targeted advertising.

Recipients and international transfers

Google Firebase provides anonymous authentication and push delivery. The legacy app also shared app-view interactions with Google App Indexing. Apple and Google distribute the app. Current website and companion source builds proxy public Minecraft avatars through Cookie Build using the public UUID, so mc-heads.net does not receive the requesting device's IP address or player display name. A legacy app build may still load avatars directly and disclose those values until it is removed from every store track. EU-based infrastructure providers host the website, API, database, monitoring, and Minecraft server. These providers process only the data needed for their services under their own terms and data-processing safeguards. Firebase or store services may process data outside the EEA using applicable transfer mechanisms such as adequacy decisions or standard contractual clauses.

Retention

  • One-time link codes expire after 10 minutes; challenge audit rows are removed after 7 days.
  • Active mobile profile, player links, and notification data are kept while needed to provide the app or until mobile-account deletion.
  • Friendships, blocks, and active parties are server records keyed to the Minecraft UUID. They remain until removed in the app or game, the party ends, or the published cleanup period applies.
  • A friend-request timestamp prevents repeat contact for 30 days after a request is cancelled or declined; the timestamp is removed after 90 days.
  • Revoked devices are removed after 30 days; revoked player links after 12 months.
  • Declined/expired requests, invitations, and ended-party records are removed after 90 days.
  • Reports are kept for up to 24 months, or longer while a safety case or legal obligation remains open.
  • Delivered notification jobs and deleted-account tombstones are removed after 90 days and 30 days respectively.
  • Match results and aggregate gameplay statistics remain for the life of the server for public leaderboards, fair-play, and match integrity, unless law requires earlier deletion.
  • Daily/weekly goal progress, achievements, XP, coins, and the app-promotion limiter are Minecraft gameplay records and follow the game-statistics retention period.
  • Skyblock island progress, storage, market transactions, and crash-recovery deposit records are Minecraft gameplay and integrity records and follow the game-statistics retention period.

Your choices and rights

The app works for status, news, events, and leaderboards without linking a player. You can disable notifications, unlink a player, copy your app-account data, and delete the mobile account from Settings. Deletion removes the pseudonymous mobile profile, devices, preferences, per-friend online-alert selections, and mobile player links. It does not erase the Minecraft name, friendships, blocks, party or safety records keyed to that player, or integrity records from public gameplay history. It also does not erase rank inputs, XP, coins, achievements, or daily/weekly goal progress, Skyblock island/storage, market, or deposit records, which are gameplay records rather than mobile-account data; those use their own controls and retention periods above.

Depending on your location, you may request access, correction, deletion, restriction, portability, or objection, and may withdraw consent. Contact the address above. You may also complain to your local data-protection authority; in France, this is the CNIL. The no-app deletion flow is available on the account-deletion page.

Age and changes

The companion app is intended for players aged 13 or older. A player below the age at which they can consent to online services in their country must use Cookie Build only with a parent or guardian. We will post material policy changes here and update the effective date.


Politique de confidentialité

Applicable et mise à jour le 22 août 2026

Responsable et périmÚtre

Cookie Build est exploitĂ© par Guillaume Claverie, responsable des donnĂ©es traitĂ©es par le serveur Minecraft, le site et l’application. Pour toute demande, Ă©crivez Ă  support@cookie-build.com.

Données traitées

  • Identifiant Firebase pseudonyme créé par l’authentification anonyme.
  • Diagnostics techniques d’authentification traitĂ©s automatiquement par Firebase, notamment adresse IP, systĂšme, modĂšle, marque, format de l’appareil, installateur, versions des SDK et identifiant d’app Firebase.
  • UUID, pseudo, Ă©dition Java ou Bedrock, association et statistiques Minecraft.
  • Rang saisonnier personnel, historique et activitĂ© par jeu, XP agrĂ©gĂ©e des mini-jeux, succĂšs, solde de piĂšces gagnĂ©es, kits dĂ©bloquĂ©s et sĂ©lectionnĂ©s, et progression des objectifs quotidiens et hebdomadaires. Les remises Ă  zĂ©ro utilisent UTC.
  • Île Skyblock, appartenance et rĂŽle, progression, quĂȘtes, ouvriers, quantitĂ©s du stockage virtuel, cotations/annonces/ventes du marchĂ©, ainsi que l’état et les dates des dĂ©pĂŽts d’inventaire rĂ©sistants aux interruptions.
  • Demandes et listes d’amis, blocages, motif de signalement, groupes, membres, invitations et appels de joueurs structurĂ©s. L’app ne contient aucun chat libre.
  • Suggestions d’amis calculĂ©es Ă  la demande depuis les parties terminĂ©es jouĂ©es ensemble pendant les 30 derniers jours. Ni partie, heure, score, prĂ©sence ou derniĂšre connexion n’est affichĂ©, et les relations, blocages et signalements sont exclus.
  • PrĂ©sence dĂ©duite des sessions actives, visible uniquement par les amis acceptĂ©s et membres du groupe actuel, selon le rĂ©glage amis et groupe, amis uniquement ou masquĂ©, et dans le respect des blocages.
  • AprĂšs accord pour les notifications : identifiant d’installation, jeton FCM, plateforme, version, langue, autorisation, heures calmes, rappels quotidiens/hebdomadaires et alerte activĂ©e pour un ami acceptĂ©. Il n’existe aucun suivi silencieux d’un joueur arbitraire.
  • Compteur limitĂ© et date du dernier rappel de l’app en jeu, afin de ne pas rĂ©pĂ©ter sa promotion auprĂšs d’un joueur non associĂ©.
  • Tant que l’ancienne version 1.2.3 reste disponible sur de vieux appareils Android : pseudo Minecraft, produit et historique d’achat Google Play, jeton et signature d’achat, ainsi que les interactions de consultation utilisĂ©es par l’ancienne boutique et Google App Indexing.
  • DonnĂ©es de sĂ©curitĂ© temporaires, notamment les compteurs de limitation par IP et journaux techniques.

L’app actuelle n’utilise ni identifiant publicitaire, ni suivi inter-apps, ni Analytics, ni Crashlytics, ni localisation prĂ©cise, contacts, camĂ©ra, microphone ou paiement. L’ancienne version 1.2.3 transmettait ses demandes de boutique sans chiffrement ; la mise Ă  jour remplace cette implĂ©mentation sur les appareils compatibles.

Finalités et bases légales

Le contrat permet de fournir le compte, l’association, les statistiques, l’historique, le rang, les objectifs, la gestion de l’üle, du stockage et du marchĂ© Skyblock avec les piĂšces gagnĂ©es en jeu, les achats de kits avec ces piĂšces, la prĂ©sence restreinte, les amis et suggestions de joueurs rĂ©cents, groupes et Ă©vĂ©nements. Le consentement couvre uniquement les notifications facultatives, dont les appels de joueurs, rappels d’objectifs et alertes d’amis acceptĂ©s configurables sĂ©parĂ©ment. Les heures calmes les suppriment. L’intĂ©rĂȘt lĂ©gitime couvre la sĂ©curitĂ©, l’anti-abus, la modĂ©ration, l’équitĂ© et les incidents. Les obligations lĂ©gales peuvent imposer la conservation ou la communication de certains Ă©lĂ©ments. Aucune donnĂ©e n’est vendue ni utilisĂ©e pour de la publicitĂ© ciblĂ©e.

Destinataires et transferts

Google Firebase fournit l’authentification anonyme et les notifications. L’ancienne app partageait aussi les interactions de consultation avec Google App Indexing. Apple et Google distribuent l’app. Le site et les builds sources actuels chargent les avatars via le proxy Cookie Build avec l’UUID Minecraft public : mc-heads.net ne reçoit donc ni l’adresse IP de l’appareil ni le pseudo. Un ancien build peut encore les envoyer directement tant qu’il reste disponible sur une piste du store. Des prestataires d’infrastructure europĂ©ens hĂ©bergent le site, l’API, la base, le monitoring et le serveur. Certains services peuvent traiter des donnĂ©es hors EEE avec les garanties applicables, notamment dĂ©cision d’adĂ©quation ou clauses contractuelles types.

Durées

  • Code d’association : 10 minutes ; trace du dĂ©fi : 7 jours.
  • Profil mobile, associations et notifications : pendant l’utilisation ou jusqu’à suppression du compte mobile.
  • Amis, blocages et groupes actifs sont liĂ©s Ă  l’UUID Minecraft : jusqu’à leur retrait, la fin du groupe ou la durĂ©e publiĂ©e.
  • La date d’une demande d’ami empĂȘche de recontacter la mĂȘme personne pendant 30 jours aprĂšs une annulation ou un refus ; elle est supprimĂ©e aprĂšs 90 jours.
  • Appareils rĂ©voquĂ©s : 30 jours ; associations rĂ©voquĂ©es : 12 mois.
  • Demandes, invitations refusĂ©es/expirĂ©es et groupes terminĂ©s : 90 jours.
  • Signalements : 24 mois, davantage uniquement pour un dossier encore ouvert ou une obligation lĂ©gale.
  • TĂąches de notification livrĂ©es : 90 jours ; marqueur de compte supprimĂ© : 30 jours.
  • RĂ©sultats et statistiques agrĂ©gĂ©es : pendant la durĂ©e de vie du serveur pour le classement, l’équitĂ© et l’intĂ©gritĂ© des matchs.
  • Objectifs quotidiens/hebdomadaires, succĂšs, XP, piĂšces et limiteur de promotion de l’app : donnĂ©es de jeu conservĂ©es selon la mĂȘme durĂ©e que les statistiques Minecraft.
  • Progression d’üle, stockage, transactions du marchĂ© et dĂ©pĂŽts de reprise Skyblock : donnĂ©es de jeu et d’intĂ©gritĂ© conservĂ©es selon la mĂȘme durĂ©e que les statistiques Minecraft.

Vos droits

Sans association, l’état, les actualitĂ©s, Ă©vĂ©nements et classements restent accessibles. Dans l’app, vous pouvez dĂ©sactiver les notifications, dissocier un joueur, copier vos donnĂ©es et supprimer le compte mobile. Vous pouvez aussi demander accĂšs, rectification, effacement, limitation, portabilitĂ© ou opposition, et retirer un consentement. Écrivez Ă  l’adresse ci-dessus ou utilisez la page de suppression. Vous pouvez saisir votre autoritĂ© locale ; en France, la CNIL.

La suppression du compte mobile efface le profil mobile pseudonyme, les appareils, prĂ©fĂ©rences, alertes d’amis et associations mobiles. Elle n’efface pas le rang, l’XP, les piĂšces, succĂšs, objectifs quotidiens/hebdomadaires, Ăźle/stockage, marchĂ© ou dĂ©pĂŽts Skyblock : ces Ă©lĂ©ments sont des donnĂ©es de jeu Minecraft, avec les contrĂŽles et durĂ©es indiquĂ©s ci-dessus.

Âge et modifications

L’app compagnon est destinĂ©e aux joueurs de 13 ans ou plus. En dessous de l’ñge de consentement numĂ©rique applicable, l’accord d’un parent ou responsable lĂ©gal est requis. Toute modification importante sera publiĂ©e ici avec une nouvelle date d’effet.