Privacy Policy

Last updated: October 8, 2026

Dialmark ("the app") is made by Yunpeng Chen (chirpet.com). This policy explains what the app does with your information. In short: nothing leaves your device.

Data we collect

None. Dialmark has no account, no server, no analytics, no advertising and no tracking SDKs.

Contacts

With your permission, Dialmark creates, updates and deletes the organization contacts you choose to add. It looks up phone numbers you already saved only to avoid adding duplicates. Your contacts are never uploaded, shared or used for anything else. You can revoke access at any time in Settings › Dialmark.

Organization data

The list of organizations, numbers and logos is bundled with the app. Browsing and adding contacts works offline.

Purchases

Purchases are processed by Apple. We don't receive your payment details.

Children

The app doesn't collect data from anyone, including children.

Contact

Questions: support@chirpet.com.