隐私政策
更新：2026 年 10 月 14 日
关于本应用
少年卫星跟踪台（Youth Satellite Tracker）提供卫星查询、过境预测和业余无线电辅助功能，无需注册账号。本政策涵盖网页及移动版；广告和购买功能以实际发行渠道为准。
位置、传感器和设备连接
经你授权后，位置用于地面站和过境计算，罗盘与姿态用于观测方向。这些计算及校准设置在设备本地处理。近期过境查询在设备下载公开轨道与频率资料后计算，不将地面站坐标作为该查询的网络参数。蓝牙及本地网络用于你选择的云台、电台连接。设备地址、校准、收藏和偏好保存在本地。
联网资料与服务日志
地图、星历、卫星目录、无线电协调公告及外部搜索可能访问天地图、CelesTrak、SatNOGS、IARU、搜索服务或我们的资料代理。请求会向服务方传递 IP 地址、请求内容及常规设备/浏览器信息；外部搜索会接收你提交的搜索词。服务器访问日志用于提供服务、诊断故障及安全维护。请勿在搜索中输入个人敏感信息。
广告与隐私选择
免费广告渠道使用 Google AdMob。广告 SDK 可能处理 IP 地址推断的粗略位置、设备标识、广告展示与互动、崩溃及性能信息，用于广告投放、衡量及防止欺诈。iOS 1.05 请求非个性化广告，不主动请求 App 跟踪透明度授权，不将 GPS 位置或蓝牙设备数据交给广告 SDK。非个性化广告仍可能处理上述数据。适用地区会显示 Google 隐私选择；需要时可在“版本与购买”中重新打开“广告隐私选择”。购买无广告基础版或拥有适用的历史权益后停止展示广告。网站直装 APK 和普通本地测试版保持无广告、全部功能开放。
购买与历史权益
App Store 购买由 Apple 处理。应用使用经验证的交易信息判断无广告基础版、Pro 及历史用户权益。我们不接收你的银行卡号或 Apple 账户密码。基础版和 Pro 为分开的一次性非消耗型购买，可在适用商店账户下恢复；具体价格以购买确认页为准。Google Play 的支付由 Google 处理，权益以该渠道说明为准。
管理数据与未成年人
你可在系统设置撤销位置、蓝牙和本地网络权限，清除本地数据或卸载应用。购买记录由相应商店管理，不因卸载而删除。广告服务的数据管理与保存规则参见 Google 隐私政策。未成年人应在监护人指导下使用定位、购买和外接无线电设备。我们不要求姓名、邮箱等注册资料，也不有意收集儿童的个人资料。
联系与更新
如对隐私、数据删除或权限有疑问，请通过 BH1JSS 数字产品中心联系我们。政策变更会更新本页日期。
Privacy Policy
Updated: October 14, 2026
About this app
Youth Satellite Tracker provides satellite lookup, pass prediction and amateur-radio assistance. No account registration is required. This policy covers web and mobile editions; advertising and purchases depend on the distribution channel.
Location, sensors and device connections
With your permission, location is used for the ground station and pass calculations, and compass/motion for observation direction. These calculations and calibration settings are processed on-device. Upcoming passes are computed locally after downloading public orbit and radio data; ground-station coordinates are not sent as parameters for that query. Bluetooth and local networking connect the rotator or radio you select. Device addresses, calibration, favorites and preferences are stored locally.
Online information and service logs
Maps, orbital data, satellite catalogs, coordination notices and external searches may access Tianditu, CelesTrak, SatNOGS, IARU, search providers or our data proxies. Providers receive IP addresses, requested content and ordinary device/browser information. External searches receive the search terms you submit. Server access logs support service operation, troubleshooting and security. Do not include sensitive personal information in searches.
Advertising and choices
The free ad-supported edition uses Google AdMob. Its SDK may process coarse location inferred from IP addresses, device identifiers, ad impressions and interactions, and crash/performance information for advertising, measurement and fraud prevention. iOS 1.05 requests non-personalized ads, does not request App Tracking Transparency permission, and does not provide GPS coordinates or Bluetooth device data to the ad SDK. Non-personalized ads may still process the data listed above. Google privacy choices are displayed where applicable and can be reopened under Plans & Purchases when required. Ads are removed with Ad-free Base or eligible historical entitlements. Website-distributed APKs and ordinary local test builds remain ad-free with all features open.
Purchases and existing customers
Apple processes App Store purchases. The app uses verified transactions to determine Ad-free Base, Pro and historical entitlements. We do not receive your payment card number or Apple Account password. Base and Pro are separate one-time non-consumable purchases that can be restored with the applicable store account. The purchase confirmation shows the actual price. Google processes Google Play payments; that channel has its own entitlement terms.
Data controls and children
You can revoke location, Bluetooth and local-network permissions in system settings and clear local data or uninstall the app. Store purchase records are managed by the store and are not removed by uninstalling. Google privacy policies explain advertising data controls and retention. Minors should use location, purchases and external radio equipment with a guardian. We do not require registration details such as names or email addresses and do not knowingly collect personal information from children.
Contact and updates
For privacy, deletion or permission questions, contact us through the BH1JSS Digital Product Center. Changes will be reflected in the date on this page.