Privacy Policy — Derivatives 101

Last updated: August 5, 2026

This Privacy Policy explains how Derivatives 101 handles your information. We designed this app to respect your privacy.

The short version

Derivatives 101 does not require an account and we do not collect personal information directly. The app shows advertising provided by Google AdMob. Those services collect limited technical data as described below.

Advertising (Google AdMob)

To keep the app free, Derivatives 101 displays ads served by Google AdMob. To deliver and measure ads, Google may collect and process technical information such as your device's advertising identifier, IP address, general device information, and app-interaction events. This data is handled by Google under its own policies, not by us.

• Google’s Privacy Policy: policies.google.com/privacy
• How Google uses data from apps that use its services: policies.google.com/technologies/partner-sites

On iOS, you can limit ad tracking at any time under Settings › Privacy & Security › Tracking and Settings › Privacy & Security › Apple Advertising.

In-app purchases

Derivatives 101 has none. There is nothing to buy inside the app, and we never see or store payment details of any kind.

Information we collect ourselves

We do not operate our own servers and do not collect personal information directly. Your game progress and settings are stored locally on your device.

Children's privacy

The app is not directed at children under 13, and we do not knowingly collect personal information from children. Advertising is served in a general-audience context.

Your choices & rights

Depending on where you live, you may have rights to access, correct, or delete personal information we hold about you. To make a request, email nicopetrides123@gmail.com.

Changes to this policy

We may update this policy from time to time. Material changes will be reflected here with a new “last updated” date.

Contact

Questions about this policy? Email nicopetrides123@gmail.com.