Last updated: 05.12.2025
This Privacy Policy explains how Diamonds Price Calculator (“we”, “our”, “DPC”) collects, uses, stores, and protects your information. By using the App, you consent to this Policy.
1. Information We Collect
We may collect the following:
1.1 Personal Information
Full name
Company name
Address
Phone number
Email
Any additional business contact details
1.2 Contacts Information
If you grant permission, the App may access your device contacts to:
store them within your account,
sync your saved diamonds with your business contacts,
allow sharing features inside the App.
We never collect contacts without your permission.
2. Diamond Calculation Data
We store information related to:
diamonds you calculate
diamonds you choose to save
your pricing adjustments (e.g., + or – from Rap DPC list)
viewing history of weekly price lists
This data is used to improve your personal user experience.
3. How We Use Your Information
Your data may be used for:
operating and improving the App
updating you about DPC features, price lists, and newsletters
personalized user experience
technical support and troubleshooting
security and fraud prevention
We do not sell your personal information or contacts.
4. Data Storage & Security
We use modern security protocols to protect your data from:
unauthorized access
loss
alteration
misuse
All information is stored in secure servers.
However, no system is 100% secure, and we cannot guarantee absolute protection.
5. Sharing of Information
We may share data only with:
service providers (hosting, analytics, email services)
law enforcement if legally required
We do not sell or trade your data to third parties.
6. Your Rights
You have the right to:
request a copy of your data
request deletion of your data
update any incorrect information
revoke contact permissions at any time
stop receiving marketing communication
To exercise these rights, contact us at:
mahmudhajialiyevdxb@gmail.com
7. Children’s Privacy
The App is not intended for children under 13 years old.
We do not knowingly collect information from children.
8. Changes to This Policy
We may update this Privacy Policy periodically.
Continued use of the App means you accept the updated Policy.
9. Contact Information
For all privacy-related questions:
mahmudhajialiyevdxb@gmail.com