Privacy Policy
Short version: Peg doesn't collect, store or share any personal data.
Microphone
Peg uses your iPhone's microphone only while the app is open, to measure the pitch of your instrument. The audio is processed on your device in real time. It is never recorded, saved to storage or sent anywhere.
Data stored on your iPhone
Peg remembers your choices, such as the tuning you last picked and any custom tunings you save, so they're ready next time. These settings stay on your iPhone and are deleted when you delete the app.
No accounts, ads, analytics or tracking
Peg has no account or sign-up, shows no ads, contains no analytics or third-party code, and doesn't track you across apps or websites. Peg has no server of its own and doesn't send your data anywhere.
In-app purchases
If you start a free trial or buy an upgrade in Peg (when available), the purchase is handled entirely by Apple through the App Store. Peg checks it on your device with Apple's StoreKit. We don't receive your name, payment details or Apple Account information.
Crash reports from Apple
If you've chosen in iOS Settings to share analytics with app developers, Apple may send us anonymous crash reports and usage statistics. Apple controls this, and you can turn it off at any time in Settings > Privacy & Security > Analytics & Improvements.
Children
Peg doesn't collect data from anyone, including children.
Changes
If a future version of Peg changes how data is handled, this policy will be updated before that version is released, and the date above will change.
Contact
Questions about privacy: peg.tuner@gmail.com
隐私政策
简单说：Peg 不收集、不保存、不分享任何个人数据。
麦克风
Peg 只在 App 打开时使用 iPhone 麦克风，用来测量乐器的音高。声音在你的设备上实时处理，不会被录音、不会存到设备里，也不会发送到任何地方。
保存在你 iPhone 上的数据
Peg 会记住你的选择，比如上次选的调弦法和你保存的自定义调弦，下次打开直接能用。这些设置只保存在你的 iPhone 上，删除 App 时一并删除。
没有账号、广告、数据分析和追踪
Peg 没有账号，不用注册，不显示广告，不包含任何数据分析或第三方代码，也不会跨 App 或网站追踪你。Peg 没有自己的服务器，不会把你的数据发送到任何地方。
App 内购买
如果你在 Peg 里开始免费试用或购买升级（上线后），购买完全由 Apple 通过 App Store 处理，Peg 只在你的设备上用 Apple 的 StoreKit 确认购买状态。我们不会获得你的姓名、支付信息或 Apple 账户信息。
Apple 提供的崩溃报告
如果你在 iOS 设置里选择了与 App 开发者共享分析数据，Apple 可能会把匿名的崩溃报告和使用统计发给我们。这由 Apple 控制，你可以随时在设置 > 隐私与安全性 > 分析与改进里关闭。
儿童
Peg 不收集任何人的数据，包括儿童。
变更
如果以后的版本改变了数据处理方式，我们会在该版本发布前更新本政策，并修改上方的日期。
联系方式
隐私相关问题：peg.tuner@gmail.com