Last updated: 5 Sep 2023

This privacy policy governs your use of the software application BUNKER FUEL CALCULATOR (“Application”) for mobile devices. The Application is a fuss-free and easy-to-use tool designed for vessel representatives (like Chief Engineers) to calculate supply figures. This app aids purchasers/buyers lacking the technical know-how in converting Volume to Weight of bunker fuel in air and vice versa, as per SS 600 and ASTM standards.

Information Collection and Usage

User Provided Information
The Application acquires the information you offer when downloading and registering. Registration is optional. Without it, certain app features may be inaccessible.

When registering and using the Application, you generally provide:

a) Personal details like name, email, age, username, and password;

b) Transactional details, for example, when making purchases or downloading our apps;

c) Support-related information when seeking help;d) Credit card information for in-app purchases;

e) Data you input when utilizing the Application, such as contacts and project management details.

Occasionally, we might use the provided data to send you pertinent information, notices, and promotional content.

Automatically Collected Information
The app may auto-collect certain data, including your device type, IP address, OS, mobile browser type, and Application usage patterns.

Location Information
This Application does not gather precise device location data.

Data Sharing with Third Parties
Aggregated, anonymous data may be periodically sent to external services to enhance the Application and service. Information sharing with third parties aligns with this privacy declaration.

Your data might be disclosed:

  • Under legal obligations like subpoenas;
  • When genuinely necessary for rights protection, user safety, fraud investigation, or government requests;
  • To our trusted providers who agree with this policy's rules.

Opt-out Rights
To stop data collection, uninstall the Application or opt-out via

Data Retention and Management
User data remains stored as long as the app is in use and for a brief period afterward. Auto-collected data is retained for up to 24 months and later stored aggregated. To delete your provided data, reach out at Note: The app might need specific data to function correctly.

Children’s Privacy
The Application does not target children under 13. Parents/guardians should notify any child-sourced data to for deletion.

Data security is a priority. We deploy several safeguards to protect your data, although no system is infallible.

Policy Changes
This policy might be updated occasionally. Continuous use signifies consent to changes.

Using the Application means you consent to data processing as described here. All data activities occur in Singapore, adhering to its privacy standards. Non-resident users should note that their data will transfer and process under Singapore's standards.

For privacy concerns or inquiries, reach us at