Privacy Policy — Diabetes Hacker

Effective Date: May 21, 2026

This Privacy Policy describes how Diabetes Hacker ("the App," "we," "us") collects, uses, and shares information when you use the App. Diabetes Hacker is owned and operated by Viral Builders.

1. Information We Collect

Information stored on your device

Diabetes Hacker stores the following information locally on your device using Apple's on-device storage (SwiftData, the iOS Keychain):

• Meal log entries you create — meal notes, optional photos, insulin units, blood glucose readings at time of log, and timestamps
• Your settings preferences
• If you connect a Dexcom account: your Dexcom Share username and password, stored encrypted in the iOS Keychain

This information never leaves your device unless you explicitly send it (via the Share / Export feature) or unless the App connects to Dexcom on your behalf to fetch glucose readings.

Information sent to Dexcom

If you choose to connect a Dexcom Share account, the App sends your Dexcom credentials directly to Dexcom's servers to authenticate and fetch your real-time blood glucose readings. Dexcom's data handling is governed by Dexcom's Privacy Policy. Viral Builders does not see, store on our servers, or have any access to your Dexcom credentials or your glucose data.

Information you explicitly share

If you tap the Share / Export button, you generate a CSV file of your meal entries and choose where to send it. Where you send that file is your decision — we have no involvement.

2. How We Use Your Information

• To provide the meal-logging and glucose-tracking functionality
• To display your history within the App
• To fetch glucose readings from Dexcom on your behalf (if connected)

We do not sell your personal information. We do not have a server that collects your data. We do not use advertising SDKs.

3. Children's Privacy

The App is not directed at children under 13. We do not knowingly collect personal information from children under 13.

4. Your Rights

Because all data stays on your device, deleting the App permanently removes all locally-stored information. You can disconnect Dexcom at any time inside the App, which clears your stored credentials from the Keychain.

5. Data Security

Information on your device is protected by iOS's standard sandboxing and encryption mechanisms. Credentials are stored in the iOS Keychain, which is hardware-encrypted on modern iPhones. Network traffic to Dexcom is transmitted over HTTPS.

6. Medical Disclaimer

Diabetes Hacker is not a medical device and does not provide medical advice, diagnosis, or treatment. The App is a logging and tracking tool. Always work with a qualified healthcare professional for diabetes management decisions.

7. Changes to This Policy

We may update this Privacy Policy. Material changes will be reflected by a new Effective Date at the top of this document.

8. Contact

Questions: viralbuildersllc@gmail.com