Privacy Policy

Overview

Serious Rocket Science ("we", "us", or "our") is an independent software studio based in Australia. We take your privacy seriously. This policy explains what data our apps collect, how we use it, and your rights regarding that data.

We do not sell your data. We do not share it with advertisers. We collect only what is necessary to improve app performance and fix bugs.

Data we collect

Serious Glyph Tuner collects limited, non-personally-identifiable data through two third-party services:

Analytics — PostHog
We use PostHog to understand how the app is used. This data helps us identify what works well and where we can improve. PostHog collects:

• App events (e.g. which screens are visited, which features are used)
• Pitch detection results (frequency accuracy, latency — used to improve the tuning algorithm)
• Device type and Android version (to understand compatibility)
• Session duration and frequency

PostHog does not collect your name, email address, or any personally identifiable information. Data is processed by PostHog Inc. For more information see posthog.com/privacy.

Error tracking — Sentry
We use Sentry to capture crash reports and performance errors. This helps us fix bugs quickly. Sentry collects:

• Crash reports including stack traces
• Device type, Android version, and app version
• Performance traces (e.g. audio processing latency)

Sentry does not collect your name, email address, or any personally identifiable information. Data is processed by Functional Software Inc. For more information see sentry.io/privacy.

Data we do not collect

We do not collect, access, or store:

• Your name, email address, or any contact information
• Your location or GPS data
• Audio recordings — the microphone is used only for real-time pitch detection; no audio is stored or transmitted
• Photos, files, or any content from your device
• Your contacts or calendar
• Payment information of any kind

Microphone use

Serious Glyph Tuner requires microphone access to detect the pitch of your instrument. The microphone is used exclusively for real-time audio analysis within the app. Audio is processed locally on your device — it is never recorded, stored, or transmitted anywhere.

Opting out of analytics

You can disable analytics collection in the app settings under Privacy. When analytics are disabled, no data is sent to PostHog or Sentry. Error reporting is also disabled. The app functions identically with analytics disabled.

Data retention

Analytics and error data is retained by PostHog and Sentry according to their respective data retention policies. We do not retain any data on our own servers — we have none.

Children's privacy

Our apps are not directed at children under the age of 13. We do not knowingly collect data from children. If you believe a child has provided us with personal information, please contact us and we will take steps to delete it.

Changes to this policy

We may update this policy from time to time. We will update the "last updated" date at the top of this page. Continued use of the app after any changes constitutes acceptance of the updated policy.

Contact

If you have questions about this privacy policy or how we handle data, please contact us at:

privacy@seriousrocketscience.com.au

Serious Rocket Science
Australia
www.seriousrocketscience.com.au