HearthMate Privacy Policy

Last updated: August 16, 2026

HearthMate is a macOS companion for Hearthstone Arena drafting.

Hearthstone process data

HearthMate does not capture the screen or audio, request screen-capture permission, run OCR, save frames, or upload frames. The Developer ID website release uses a non-suspending Mach read-only backend to copy the current Arena choices, owned-card counts, and Standard/Wild rank fields from the running Hearthstone process.

The reader does not suspend Hearthstone, write process memory, create remote threads, or invoke Hearthstone or Mono methods. After sign-in, HearthMate syncs the latest complete owned-card counts by card database ID and finish to the user's HearthMate account.

Hearthstone log files

HearthMate reads the standard Hearthstone Logs location directly. For a non-default installation, the user explicitly selects the Logs folder. HearthMate reads Arena lifecycle state, parses completed Standard, Wild, and Arena matches from Power.log, and associates the selected deck snapshot from the companion Decks.log when available.

Raw log contents remain on the Mac and are never uploaded. Whether or not the user signs in, HearthMate uploads a match summary containing a deterministic, pseudonymous client match ID, mode, result, start and end time, duration, turn count, both hero classes, whether the user went first, and, when available, the deck name and copyable deck code. Standard or Wild ranked summaries use the current memory-sourced ladder rank at upload time. Rank consists only of tier and division, or the numeric Legend position. A deck code can be decoded by Hearthstone into the complete deck list. HearthMate does not upload per-turn played-card events, BattleTag, GameAccount ID, opponent names, or raw log lines.

Before sign-in, summaries are stored under an Unknown Account associated with a random installation token generated by HearthMate and stored in Keychain. The server stores only a SHA-256 hash of this token. When the same installation later signs in, it can bind those summaries to the authenticated account. The globally unique client match ID and idempotent server writes prevent retries or later binding from creating duplicate records.

Optional account login

Arena drafting does not require an account. A user may choose Sign in with Apple in the Mac app or directly on the private match-history webpage. HearthMate receives the provider-specific identifier, display name, and email address the user chooses to share, which may be an Apple private relay address. If a user chooses Battle.net, HearthMate receives the Battle.net account identifier, BattleTag, and selected region. HearthMate stores this profile, cloud-synced language and overlay layout, session records, uploaded match summaries and owned-card counts, and an encrypted Apple refresh token when applicable. Account activity is not used for advertising.

Users can sign out without deleting cloud data or choose Delete Account in the HearthMate menu. HearthMate does not provide separate deletion of cloud match history. Account deletion revokes Apple authorization when applicable and permanently deletes the HearthMate account, sessions, synced settings, owned-card collection, and match summaries from the server.

Network access and local storage

HearthMate downloads card and class statistics from hsmate.fun and syncs privacy-minimized match summaries and, after sign-in, owned-card counts to the same service. Signed-in users can view bound summaries on the private match-history page. Requests may expose ordinary network metadata such as IP address to the hosting provider.

The app stores its HearthMate session token and random match-installation token in Keychain. It stores language, overlay layout, recognition preference, security-scoped Logs-folder bookmark, downloaded statistics, and parsed match history locally. Local match history is retained so it can be displayed and reliably synced; removing the app and its container deletes that remaining local data.

Third parties and contact

Apple, Hearthstone, and Blizzard Entertainment are third-party services. HearthMate is not affiliated with or endorsed by Blizzard Entertainment.

For support or privacy requests, email ah.seraph.king@gmail.com or visit HearthMate Support. General product information is available at www.hsmate.fun.

HearthMate 隐私政策

最后更新：2026 年 8 月 16 日

HearthMate 是一款 macOS 炉石传说竞技场选牌辅助工具。

炉石进程数据

HearthMate 不截取屏幕或音频，不申请屏幕捕获权限，不运行 OCR，也不保存或上传画面。官网 Developer ID 版本通过无暂停的 Mach 只读后端，从正在运行的炉石进程复制当前竞技场三选一、已有卡牌数量和标准/狂野段位字段。

读取器不会暂停炉石、写入进程内存、创建远程线程或调用炉石/Mono 方法。登录后，HearthMate 会按卡牌数据库 ID 和版本同步最新完整的已有卡牌数量到用户的 HearthMate 账号。

炉石日志文件

HearthMate 直接以只读方式访问炉石传说标准 Logs 位置；非默认安装位置由用户主动选择 Logs 文件夹。HearthMate 会读取竞技场生命周期状态，从 Power.log 解析已结束的标准、狂野和竞技场对局，并在可用时关联同一会话 Decks.log 中的已选套牌快照。

日志原文始终留在 Mac，不会上传。无论用户是否登录，HearthMate 都会同步确定生成且不含玩家身份的客户端对局 ID、模式、胜负、开始与结束时间、时长、回合数、双方英雄职业、先后手，以及可用时的套牌名称和可复制套牌代码。标准/狂野排位对局在每次上传时使用内存读取的当前天梯段位；段位仅包含级别与分段，或传说数字排名。套牌代码可由炉石客户端解码成完整牌表。不会上传逐回合出牌、BattleTag、GameAccount ID、对手名或任何日志原文。

登录前，对战汇总归入未知账号，并关联 HearthMate 随机生成、保存在钥匙串中的安装令牌；服务端只保存令牌的 SHA-256。相同安装之后登录时，可以把这些汇总绑定到已认证账号。全局唯一的客户端对局 ID 和服务端幂等写入可避免重试或后续绑定产生重复记录。

可选账户登录

竞技场选牌不要求登录。用户可以在 Mac 应用内，也可以直接在私有对战历史网页选择通过 Apple 登录；HearthMate 会接收该账户的服务商专用标识、显示名称，以及用户同意分享的邮箱地址（可能是 Apple 私密转送地址）。选择 Battle.net 登录时，会接收 Battle.net 账户标识、BattleTag 和所选区域。HearthMate 会保存这些账户资料、云同步的语言和悬浮窗布局、会话记录、上传的对战汇总与已有卡牌数量，并在适用时加密保存 Apple refresh token。账户活动不会用于广告。

用户可以只退出登录并保留云端数据，也可以在 HearthMate 菜单中选择删除账户。HearthMate 不提供单独删除云端对战记录的功能。删除账户会在适用时撤销 Apple 授权，并从服务端永久删除 HearthMate 账户、会话、同步设置、已有卡牌收藏和对战汇总。

网络访问与本地存储

HearthMate 从 hsmate.fun 下载卡牌和职业统计，并把隐私最小化的对战汇总以及登录后的已有卡牌数量同步到同一服务。登录用户可在私有对战历史页查看已绑定记录。普通网络请求可能向托管服务提供商暴露 IP 地址等常规网络元数据。

应用会把 HearthMate 会话令牌和随机对战安装令牌存入钥匙串，并在本地保存语言、悬浮窗布局、识别开关、Logs 文件夹安全书签、下载的统计数据和解析后的对战记录。本地对战记录用于展示和可靠重试同步；删除应用及其容器会清除这些剩余本地数据。

第三方与联系

Apple、炉石传说和 Blizzard Entertainment 属于第三方服务；HearthMate 与暴雪娱乐不存在隶属或官方背书关系。

如需技术支持或提出隐私请求，请发送邮件至 ah.seraph.king@gmail.com，或访问 HearthMate 技术支持。一般产品信息请访问 www.hsmate.fun。