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Privacy Policy

Last updated: 2026-05-27

This Privacy Policy explains how Boring Systems, operated by Denys Kyzym, an individual developer based in Ukraine ("Boring Systems", "we", "us") handles information in connection with Soltar, a party card game for Amazon Fire TV (the "App").

We built Soltar to be privacy-respecting by design. The game runs entirely on your device. There are no user accounts, no login, and gameplay does not require an internet connection.

1. Summary

  • We do not collect personal information.
  • We collect a small amount of anonymous usage analytics to improve the App. You can turn this off at any time in Settings → Help us improve.
  • All of your game progress, settings, and purchase records stay on your device.
  • Purchases are handled by the Amazon Appstore. We never see your payment details.

2. Information we do NOT collect

We do not collect, request, or store:

  • Names, email addresses, phone numbers, or any contact details.
  • User accounts or login credentials (there are none).
  • Device identifiers (advertising ID, serial number, MAC address) tied to you.
  • Location, contacts, photos, microphone, or camera data.
  • Advertising or cross-app tracking data. The App contains no ads and no third-party advertising SDKs.

3. Anonymous analytics

To understand which features and decks people enjoy and where the experience can be improved, the App sends anonymous, aggregated usage events.

What is collected. Non-identifying gameplay signals only, such as: app open, screen views, which deck was started, the type of card shown, the index of the card within a session, session duration, in-app purchase steps (which item, its reference price, success or error code), language changes, and whether the age confirmation screen was shown and confirmed. Events contain no free text and no information you type.

No identity. Each app launch is assigned a temporary, random session identifier that is not stored and is discarded when the App closes. We explicitly disable person-profile creation on the analytics side, so events cannot be linked to you or combined into a profile across sessions or devices.

Processor. Analytics events are transmitted to PostHog, acting as our data processor, using their European Union (EU) cloud infrastructure. See PostHog's privacy information at posthog.com/privacy.

IP and geolocation. We disable IP address capture in our PostHog project. PostHog may transiently process the source IP to derive an approximate geolocation (country or region) before discarding the IP. We do not store IP addresses.

Your control. Analytics is enabled by default but is fully optional. Turning off Settings → Help us improve (anonymous) immediately stops all event transmission. We also keep a tiny offline buffer (under 1 KB) so events created without a connection can be sent on the next launch; turning analytics off clears pending events.

4. Data stored on your device

The following is stored locally on your Fire TV using Android's standard local storage and never leaves the device through us:

  • Your settings (language, mute, analytics opt-out, whether onboarding was seen).
  • Game progress (which questions you have already seen, free-deck play count, age confirmation).
  • Records of which content packs you own.

Uninstalling the App removes this local data.

5. Purchases

In-app purchases (premium decks, the Pre-Party extension, and the VIP Pass) are processed entirely by the Amazon Appstore. We do not receive or store your name, payment card, or billing address. Amazon's handling of your purchase is governed by Amazon's own privacy policy. The App only stores locally which items you own so it can unlock them offline. Prices are shown in the Amazon Appstore at the time of purchase.

6. Children

Soltar is intended for adults and is not directed to children. Certain content (the Midnight Mix deck) is 18+ and is placed behind an age-confirmation screen. We do not knowingly collect any information from children.

7. Your rights (GDPR / UK DPA)

Because the analytics we collect is anonymous and cannot be tied to you, we generally cannot identify, retrieve, or delete data relating to a specific person. The primary control we provide is the opt-out toggle in Settings, which stops collection entirely. If you have any questions about this policy or our data practices, contact us at support@boringsystems.dev.

8. Changes to this policy

We may update this Privacy Policy from time to time. The "Last updated" date above reflects the latest version. Material changes will be posted at the URL where this policy is hosted: boringsystems.dev/privacy.

9. Contact

Boring Systems, operated by Denys Kyzym, an individual developer based in Ukraine
Email: support@boringsystems.dev