Privacy Policy / プライバシーポリシー

RTA — Real-Time Spectrum Analyzer Last updated / 最終更新日: July 22, 2026

English

Overview

RTA ("the App") is developed by Shunsuke Takasu (Hazu Studio). We are committed to protecting your privacy. This Privacy Policy explains how the App handles information.

Data Collection

The App does not collect, store, or transmit any personal data.

Microphone Access: The App uses your device's microphone solely to perform real-time audio spectrum analysis on your device. Audio input is processed locally and is never recorded, saved, or transmitted anywhere. No audio data leaves your device.
No Analytics or Tracking: The App does not use any third-party analytics, advertising, or tracking SDKs. No advertising identifiers (IDFA) or usage data are collected.
No Account Required: The App does not require you to create an account and does not collect any personally identifiable information.

In-App Purchases

The App offers optional, voluntary tip-jar purchases (consumable In-App Purchases) to support development. These transactions are processed entirely by Apple through StoreKit. We do not receive, see, or store any payment information, billing details, or personal identifiers related to these purchases.

Third-Party Services

The App does not integrate any third-party advertising networks or analytics services.

Children's Privacy

The App does not knowingly collect any information from anyone, including children, as no data is collected at all.

Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page.