Privacy Policy

This Privacy Policy describes how Billsy ("the App"), developed by Alizey Developer, handles information when you use the app on your Android device.

By using Billsy, you agree to the practices described in this policy.

Billsy is designed with your privacy as the top priority. We do not collect or have access to:

• Personal identification information (name, email, phone number)
• Financial data or bill amounts you enter
• Device identifiers or advertising IDs
• Location data
• Usage analytics or crash reports
• Contacts, camera, microphone, or any device permissions

All bill calculations — including total amount, tip percentage, number of people, and per-person split — are performed locally on your device.

No data is transmitted to any server, third party, or cloud service. No internet connection is required to use any feature of Billsy.

Billsy saves only your theme preference (Light or Dark mode) in your device's local app storage using Android SharedPreferences.

This preference never leaves your device and is only used to remember your display setting between sessions. You can clear it at any time by clearing the app's data from your device settings.

When you tap "Copy Result," Billsy writes the calculated split summary to your device's clipboard. This action is performed only on your explicit request.

We do not read, monitor, or access clipboard content at any other time.

Billsy contains:

• No advertisements of any kind
• No third-party analytics SDKs (e.g. Firebase, Mixpanel, Facebook SDK)
• No tracking pixels or behavioral profiling
• No in-app purchases or subscription services
• No third-party SDKs of any kind

Billsy does not knowingly collect any information from anyone, including children under the age of 13. Because no data is collected at all, Billsy is safe for users of all ages.

If this Privacy Policy is updated, the revised version will be published at the same URL with an updated effective date. Continued use of the App after changes are posted constitutes your acceptance of the updated policy.

We will notify users of significant changes through the app's Play Store listing page.