Privacy Policy

CryptoFuturesDemo (Android app com.cryptofuturesdemo) · Developer: Sebile Labs · Effective date: October 10, 2026

Short version: CryptoFuturesDemo is a futures trading simulator that uses a virtual balance only — no real money. We do not run any server, we do not ask you to create an account and we do not collect your personal data. Your trading data stays on your device. The app shows ads by Google AdMob and offers an optional "Remove ads" purchase through Google Play; those Google services process some data as described below.

1. Who we are

This app is published on Google Play by Sebile Labs ("we", "us"). For any privacy question or request, contact us at sebilelabs@gmail.com.

2. Data stored only on your device

To work, the app stores the following on your phone in its private storage:

This data is not sent to us or to anyone else. You can delete it at any time with Settings → Reset account, by clearing the app's storage in Android settings, or by uninstalling the app. If Android backup is turned on for your Google account, Android may include this app data in your device backup (managed by Google under your account).

3. Third-party services used by the app

ServiceWhat it is used forData involved
Binance public market data
(fapi / fstream.binance.com)
Live and historical mark prices, and checking that a coin symbol exists. No Binance account or API key is used. Standard connection data such as your IP address and request details, received by Binance's servers. Binance Privacy Notice
Google AdMob Showing banner and rewarded ads. After the optional "Remove ads" purchase, no ads are shown. Advertising ID, IP address, device and app information, ad interactions and approximate location derived from the IP address. Used by Google to deliver, measure and (with your consent where required) personalize ads. How Google uses information from apps that use its services
Google User Messaging Platform Asking for your consent to ads where the law requires it (e.g. EEA, UK, Switzerland) and storing your choice on the device. Your consent choices and the data Google needs to determine whether consent is required.
Google Play Billing Processing the optional one-time "Remove ads" purchase and restoring it on a new device. Payment details are handled entirely by Google Play; the app only receives the purchase status and a purchase token. Google Privacy Policy

We do not sell personal data and we do not receive the data these services collect, except anonymous, aggregated ad and sales reports that Google provides to app developers.

4. Your choices

5. Your rights

Depending on where you live (for example under the EU/UK GDPR or Turkey's KVKK), you may have rights to access, correct, delete or object to the processing of your personal data and to complain to a data protection authority. As we do not collect personal data ourselves, most requests concern the Google and Binance services listed above and are best made with them directly; we are happy to help — just e-mail us.

6. Children

The app is intended for users aged 18 and over and is not directed at children. We do not knowingly allow children to use it.

7. Security

All connections to Binance and Google use encrypted HTTPS/WSS. Data on your device is kept in the app's private storage, which other apps cannot read.

8. Not financial advice

CryptoFuturesDemo is a simulator for education and entertainment. It does not offer real trading, does not hold funds and nothing in it is financial or investment advice.

9. Changes to this policy

If the app's data practices change, we will update this page and its effective date. Significant changes will also be mentioned in the app's release notes.

10. Contact

Sebile Labs · sebilelabs@gmail.com