Privacy Policy
Effective date: June 15, 2026 · Developer: Jean-Marc Strauven (Grazulex)
Æther Siphon is a solo card puzzle game. This policy explains what data the app collects — and more importantly, what it does not collect.
Data We Collect
Æther Siphon stores the following data locally on your device only, using the browser's localStorage:
| Key | Content | Purpose |
|---|---|---|
aether-lang |
'fr' or 'en' |
Remember your language preference |
aether-sound |
'on' or 'off' |
Remember your sound preference |
aether_siphon_expert_unlocked |
'true' when Expert mode is purchased |
Remember your purchase |
siphon_difficulty |
'easy', 'normal' or 'expert' |
Remember your last selected difficulty |
siphon_leaderboard_easy |
List of your best scores (Easy) | Display your personal leaderboard |
siphon_leaderboard_normal |
List of your best scores (Normal) | Display your personal leaderboard |
siphon_leaderboard_expert |
List of your best scores (Expert) | Display your personal leaderboard |
aether_stats_siphon_easy |
Games played, best score, streak, last played date (Easy) | Display your personal statistics |
aether_stats_siphon_normal |
Games played, best score, streak, last played date (Normal) | Display your personal statistics |
aether_stats_siphon_expert |
Games played, best score, streak, last played date (Expert) | Display your personal statistics |
This data never leaves your device. It is not sent to any server, not shared with any third party, and not accessible by the developer.
Data We Do NOT Collect
- No personal information (name, email, location)
- No device identifiers
- No usage analytics or telemetry
- No advertising identifiers
- No crash reports sent externally
- No account or login required
In-App Purchases (Android)
The Expert mode unlock is processed entirely by Google Play Billing. Æther Siphon does not handle, store, or transmit any payment information. All payment data is managed by Google according to their own Privacy Policy.
Third-Party Services
Æther Siphon uses no third-party SDKs, analytics libraries, or advertising networks.
The Android version is packaged with Capacitor (an open-source bridge). Capacitor itself collects no data.
Children's Privacy
Æther Siphon does not knowingly collect any information from children under 13. The game contains no user accounts, no chat, and no external communication.
Data Deletion
All local data can be deleted at any time by clearing the app's storage in your device settings, or by uninstalling the app.
Changes to This Policy
If this policy changes, the updated version will be published at this URL with a new effective date.
Contact
Questions about this privacy policy?
games@grazulex.be