SeolaSoft ("we", "us") operates the mobile game Jetstream: Airline Tycoon (package com.seolasoft.jetstream, the "Game"). This policy explains what information the Game processes and why, how long we keep it, and how you can control it.
The Game has no sign-up and does not collect your name, email address, phone number, postal address, contacts, photos, or precise location. We process only an anonymous identifier and your game save so progress can be backed up and transferred, plus analytics and advertising identifiers used to improve the Game and serve ads. You can delete your cloud data inside the Game (Settings → Device Transfer & Cloud Backup → Delete Cloud Data).
| Data | How it's collected | Purpose | Retention |
|---|---|---|---|
| Anonymous account ID (UID) | Issued automatically by Firebase Anonymous Auth on first launch. Not linked to your name or email. | Cloud backup and restore, device transfer, support (shown in-game as "Support ID") | Until you delete your cloud data or the service ends |
| Game save | Saved automatically while you play (cash, routes, fleet, year/quarter, staff cards, miles, and other game state) | Cloud backup and restore | Same as above |
| Transfer code and a copy of the save at that time | When you tap "Create Transfer Code" | Moving your progress to another device | Deleted as soon as the code is used. Unused codes stop working after 7 days and are deleted when you create a new code or delete your cloud data |
| App usage and device information | Collected automatically by Firebase Analytics (app instance ID, in-game events, device model, OS version, country, app version, language) | Usage statistics, balancing and usability improvements, troubleshooting | Up to 14 months per Google Analytics retention settings |
| Crash and error reports | Collected automatically by Firebase Crashlytics when the app crashes or hits an error (error details and stack trace, device model, OS version, app version, a per-installation ID, and game progress such as era and quarters played) | Diagnosing problems and improving stability | 90 days |
| Advertising ID (AAID), ad impressions/clicks, IP address | Collected automatically by Google AdMob when ads are requested | Serving ads, frequency capping, measurement, fraud prevention, and (where permitted) personalized ads | Not stored on our servers; governed by Google's policies |
| Privacy consent choices | Stored on your device when you answer the consent message (EEA/UK/Switzerland and some US states) | Recording and applying your choices | On your device until you change them or uninstall |
| Your email address and message, if you contact us | When you email us | Handling your request | One year after the request is resolved |
The Game does not collect: name, date of birth, email address (unless you contact us), phone number, postal address, payment card details, contacts, call or SMS logs, photos or videos, microphone or camera data, precise (GPS) location, or a list of files on your device.
We do not sell your personal information for money and do not provide it to third parties other than the service providers below, who process it on our behalf to run the Game.
Game saves are stored in Google Cloud's Seoul region (asia-northeast3, Republic of Korea). Authentication, analytics, and advertising data may be processed in the United States and other countries where Google operates, transmitted over encrypted (TLS) connections whenever you use the Game. Transfers out of the EEA, UK, and Switzerland rely on the EU Standard Contractual Clauses and the EU-U.S. Data Privacy Framework adopted by Google.
The Game is free and supported by ads: rewarded ads you choose to watch, and interstitial ads shown at natural breaks such as quarterly reports. You can reset or delete your advertising ID, or opt out of personalized ads, at any time in device Settings → Google → Ads. In regions where it applies, you can also change your choices in the Game under Settings → Ad Privacy Options. Ads still appear after opting out but are not personalized. The Game itself does not use cookies.
Deleted data is erased from the database and cannot be recovered. See Data deletion for step-by-step instructions.
The Game is not directed at children. We do not knowingly collect personal information from children under 13 (under 14 in Korea, or the applicable age in your country). If we learn that we have, we will delete it promptly.
SeolaSoft is the controller. Our legal bases are: performance of a contract for cloud backup and device transfer you request; consent for analytics storage, ad storage, and personalized ads (collected through the consent message; until you answer, analytics and ad storage start as denied under Google Consent Mode); and our legitimate interests in security, fraud prevention, and serving non-personalized ads. You have the right to access, rectify, erase, restrict, port, and object to processing, to withdraw consent at any time (Settings → Ad Privacy Options), and to lodge a complaint with your local supervisory authority.
In the past 12 months we collected these categories: identifiers (anonymous UID, advertising ID), internet or app activity (in-game events, ad interactions), and approximate location (country). We do not sell personal information for money. Processing with advertising partners for personalized ads may be considered "sharing" or "targeted advertising" under some state laws; you can opt out in Settings → Ad Privacy Options or through your device's ad settings. You may request to know, delete, or correct your information, and we will not discriminate against you for exercising these rights.
Operator and privacy officer: SeolaSoft
Email: seolasoft@gmail.com
Korean residents may also contact the Personal Information Dispute Mediation Committee (1833-6972, kopico.go.kr) or the Personal Information Infringement Report Center (118, privacy.kisa.or.kr).
We may update this policy when laws or the Game change. Updates are posted here with a new effective date; changes that reduce your rights are announced at least 7 days in advance.