MAIK·CLUB Español

Privacy policy

Last updated: 18 October 2026

In short: Maik Club does not ask you to sign up, or for your name or email. The app works with an anonymous identifier created on your phone. We use it to know whether you have a premium subscription, to measure anonymously how the app is used and, if you are a free user, to show you ads. Personalised ads are only shown if you consent.

1. Who is responsible

The controller of the data processed by the Maik Club app is Xavier Balada, who develops and publishes it as an individual.

For any privacy question, write to hola@soymaik.com.

2. What data we process and why

Anonymous user identifier

The first time you open the app, a random identifier is created that is not linked to your name, email or phone number. It lets the server know which content you can read (free or premium) and links your subscription, if you have one, to that identifier.

Premium subscription

If you subscribe, payment is handled entirely by Apple (App Store) or Google (Google Play). We never see or store your payment details. Through the RevenueCat service, we receive the information needed to know whether your subscription is active, which plan you have and when it expires or renews.

Usage metrics

We measure in aggregate how the app is used in order to improve it: for example, whether the welcome screens are completed, whether notifications are accepted, which pieces are opened and read to the end, whether the final card is saved or shared, and whether the subscription screen is visited. These events are linked to the anonymous identifier and do not include your name, email or precise location. We use PostHog, with servers in the European Union.

Advertising

If you use the free version, the app shows ads through Google AdMob. To do so, Google and its advertising partners may process device identifiers and technical data.

Premium users do not see ads.

Data that stays on your phone

Your preferences (language, time of the daily notification, whether you have seen the welcome screens) and the pieces we keep for offline reading are stored only on your device. Daily notifications are scheduled on the phone itself: we do not send notifications from a server.

Phone permissions

3. Legal basis

PurposeLegal basis
Providing the service and managing the subscriptionPerformance of the contract you accept by using the app or subscribing
Anonymous usage metricsLegitimate interest in understanding and improving the app, using pseudonymised data
Personalised adsYour consent, which you can withdraw at any time
Non-personalised adsLegitimate interest in funding the free version

4. Who we share data with

Only with providers that deliver services to us and that process data on our instructions or under their own policies as independent controllers:

ProviderPurposeWhere
SupabaseContent server and anonymous identifierEuropean Union (Frankfurt)
RevenueCatSubscription statusUnited States
Apple and GoogleSubscription payments and app distributionUnder their policies
Google AdMobAds and consent managementUnder its policy
PostHogUsage metricsEuropean Union

Where a provider processes data outside the European Economic Area, the transfer relies on the safeguards provided by law, such as the EU-US Data Privacy Framework or the European Commission's standard contractual clauses.

We do not sell your data.

5. How long we keep it

We keep the anonymous identifier and subscription status for as long as you use the app and, afterwards, for as long as needed to meet legal obligations or deal with possible claims. Usage metrics are kept in aggregate to analyse how the app evolves. If you delete the app, the data stored on your phone is deleted with it.

6. Your rights

You can exercise your rights of access, rectification, erasure, objection, restriction and portability, and withdraw your consent, by writing to hola@soymaik.com. Because we do not ask for identifying data, we may need you to tell us your device's identifier to find your information.

If you believe we have not handled your data properly, you can complain to the Spanish Data Protection Agency (aepd.es) or to the data protection authority where you live.

7. Children

Maik Club is not aimed at children under 14 and we do not knowingly collect their data.

8. Changes to this policy

If we change this policy, we will publish the new version on this page with its update date. If the change is significant, we will also let you know in the app.