Periodic Memory KZV has no sign-up, password or login, and no access to your contacts, camera, microphone or location. This page explains the little that is collected, what for, and how you delete it.
What stays only on your device
Your preferences (sound, robot level, game mode) and what the robot learns about the way you play stay only on your device.
What goes to our servers (ranking)
- The nickname you choose (or a generated one, like “Jogador0660”). Don't use your real name: the nickname is shown to other players in the ranking.
- An anonymous identifier and a recovery key, generated on first use. They keep your ranking valid even if you change nickname, and let you take your ranking to another device.
- The result of each completed game: robot level, mode, your points and the robot's, win/draw/loss, duration and app version.
- The IP address, which the server sees in every request. It is used only to limit abuse (for example, too many attempts in a short time) and is not stored with your record or your games.
This data is used only to build the ranking and protect the service. We don't sell it or use it to profile you.
Ads (Google AdMob)
The game is free and shows ads from Google AdMob: a banner at the top of the table and, now and then, a full-screen ad between games. To serve and measure ads, AdMob may collect, on its own, the device's advertising ID, the IP address and data about the device and how the app is used. Google handles this data under its own policy: policies.google.com/technologies/ads.
In countries where the law requires it (such as those in the European Union and the United Kingdom), the app shows Google's consent form before the first ad, and you can review your choice whenever you like. You can also limit ad personalization in your Android settings (Google → Ads).
Who we share it with
With no one beyond what is said above: Google (AdMob), for the ads, and the infrastructure that hosts our server. The ranking shows other players only your nickname and your game statistics; never your identifier or your key.
How long we keep it
Until you ask for deletion. The ranking is the only reason to keep this data.
Your rights (LGPD / GDPR)
You can, at any time, confirm that we process your data, correct your nickname, take your ranking to another device and delete everything. Deletion is immediate, in the app (Settings → My data → Delete my data) or on the Delete my data page. After it, your nickname, identifier and statistics cease to exist; games already added up may remain in aggregate totals, but with nothing that identifies you.
Children
The game doesn't ask for a name, an email or any personal data. Parents and guardians: please guide minors to choose a nickname that doesn't reveal their real name. The ads shown follow Google's policies for the app's audience type.
Changes to this policy
If something changes, we update this page and the date above.
Contact
Questions or requests: logicmind.cloud@gmail.com.