BalcarDev

Privacy policy

Effective October 29, 2026.

This policy explains what data is used when you use the apps published by BalcarDev (developer account "Balcardev" on Google Play and the App Store) and the website balcardev.online, why it is used and what you can do about it.

In short: our apps don't ask you to sign up or for your name, email or phone number, and your games and records are stored only on your phone. To show ads and understand how the apps are used we work with Google services (AdMob and Firebase), which use device identifiers according to what you choose in the consent notice.

1. Who we are

BalcarDev is a development studio from Balcarce, Buenos Aires, Argentina, made up of Andrés Gerace and Hernán Accomo. We are responsible for the data processed under this policy. Contact: privacidad@balcardev.online.

Some of our own projects have their own policy, which is the one that applies to them: Twiglet and Radar Balcarce.

2. Mobile apps

What is stored on your phone

Your games, records, streaks, statistics and preferences (language, sound, vibration, theme) are stored only on your device. We don't receive them. If you uninstall the app, they are deleted.

What third-party services process

ServicePurposeData it may use
Google AdMobShowing ads that keep the apps free.Device advertising ID, IP address, device and OS type, ad interactions.
Google User Messaging PlatformAsking for your consent to personalized ads where the law requires it (for example, the EU and the UK).Your consent choice.
Firebase Analytics (Google)Understanding, in aggregate, how the apps are used: screens opened, game modes chosen, errors.App instance and advertising IDs, usage events, device model, OS version, approximate country.

These services are provided by Google under its own policies: Google Privacy Policy and How Google uses information from apps that use its services.

Permissions

The apps use internet access (for ads and analytics) and the advertising ID. Reaction Time also uses vibration for its vibration test. We don't use the camera, microphone, location, contacts or files.

How to control advertising

3. Website balcardev.online

The site has no forms or accounts. We use Google Analytics to count visits and see which sections people find interesting. Analytics cookies are stored only if you accept them in the notice; if you decline, Google receives only cookieless signals that don't identify you.

Your choice is stored in your browser. You can change it at any time:

The site is hosted on Firebase Hosting (Google), which logs technical connection data (such as IP address) for security.

4. Children

Our apps are suitable for everyone, but they are not specifically directed at children under 13 and we don't ask them for personal data. If you are a parent or guardian and believe a child sent us data, write to us and we will delete it.

5. Purpose and retention

We use data only to show ads, understand how the apps and the site are used, fix errors and improve our products. We don't sell personal data. Firebase Analytics and Google Analytics data are kept for the period set in those services (14 months at most); data on your phone, until you uninstall the app.

6. Your rights

You can request access to, correction or deletion of your data, or object to its use, by writing to privacidad@balcardev.online. We reply within 10 business days. In Argentina, the Agency for Access to Public Information supervises Personal Data Protection Law 25,326. If you live in the European Union, the United Kingdom or California, you also have the rights granted by the GDPR, UK GDPR or CCPA.

7. Changes

If we change this policy, we update the date above. If the change is significant, we announce it on the site.