Mozai is a single-player color-by-number game for Android, published by Moonstream Tech. There is no account and no sign-in; your progress stays on your phone. This page describes how the game handles your information. For the studio-wide policy that applies to all Moonstream Tech apps, see the Moonstream Tech Privacy Policy.
Information kept on your phone
Mozai saves the following in the app's own storage on your phone. It is not uploaded anywhere and is not sent to Moonstream Tech:
- Your painting progress, finished artworks (your collection) and their time-lapses.
- Your XP, the levels and special artworks you have opened, badges and the daily reward streak.
- The pictures you make in photo mode, stored as tiles and colors (not the photo itself).
- Which items you bought, so they stay unlocked.
- Your settings (language, sounds, music, reminders, look).
Because nothing is stored online, your progress cannot be moved to another phone. Items bought once come back with Restore purchases in the shop (see below).
Information sent to us
Moonstream Tech does not run a server for Mozai and the game sends us no personal data. There are no analytics and no crash reports. We do not collect your name, email, phone number, location or contacts, and we do not sell or share personal data.
The only thing that can reach us is an artwork suggestion, and only if you choose to send one (Settings or Gallery → Suggest an artwork). It sends the text you write (up to 120 characters), the topic you picked, the game's language and the game's version through Google Forms. The game never asks for your name or email. We use suggestions only to choose new artworks.
Your photos
Photo mode turns a photo into a picture you can paint. You choose the photo yourself with Android's photo picker; Mozai gets only that one photo and needs no access to your gallery. The photo is turned into tiles on your phone and is never uploaded. The game keeps only the finished tile picture.
Ads (Google AdMob)
Mozai is free and shows ads served by Google AdMob:
- a banner at the bottom of the screen,
- a full-screen video after every few finished artworks,
- an optional rewarded video that you can choose to watch for XP.
To show and measure ads, AdMob may collect your device's advertising ID, IP address (approximate location), device information and how you interact with ads. Where the law requires it (for example in the EEA, the UK and some US states) Google's consent form asks for your choice before ads are shown; you can change it at any time with Settings → Privacy options. AdMob's use of data is governed by the Google Privacy Policy; see also how Google uses information from apps that use its services. You can reset your advertising ID or opt out of personalized ads in your Android settings (Settings → Privacy → Ads). Buying No ads removes the banner and the full-screen videos; rewarded videos stay optional.
In-app purchases
Mozai can be played for free. The shop offers optional purchases: No ads, Photo mode, the Starter Pack and packs of XP. All payments are processed by Google Play Billing under your Google account. Your payment method, billing details and purchase history are handled by Google under the Google Privacy Policy and the Google Payments Privacy Notice. We never receive or store your card, bank or other payment details.
When you buy or restore something, Google Play tells the game on your phone which product was bought, whether the payment is completed or still pending, and a purchase token that identifies the purchase. The game uses this only to give you what you bought, to confirm the purchase with Google Play and to restore it later.
As the developer, we can see order records in the Google Play Console (order ID, product, price, country and date, without your payment details) and use them only for accounting, refunds and support. Items bought once (No ads, Photo mode, Starter Pack) are tied to your Google account and come back with Restore purchases; XP that was already added cannot be restored. Refunds follow Google Play's refund process.
Reminders
If you allow it, Mozai shows a few reminders on days you have not played (for example, that your daily reward is ready). They are created and scheduled on your phone; nothing is sent to a server. Android asks for your permission first, and you can turn reminders off at any time in Settings → Reminders or in your phone's notification settings.
Sharing
You can share a finished artwork as a picture or an animated GIF. The file is made on your phone and handed to Android's share menu; you choose where it goes. We do not receive it.
Permissions
INTERNET,ACCESS_NETWORK_STATE— to load ads and the consent form, to reach Google Play for purchases and to send a suggestion.com.google.android.gms.permission.AD_ID— lets AdMob use the advertising ID.com.android.vending.BILLING— in-app purchases through Google Play.POST_NOTIFICATIONS— reminders (Android asks you first);RECEIVE_BOOT_COMPLETEDandWAKE_LOCKkeep planned reminders after the phone restarts.VIBRATE— short vibrations while painting (can be turned off in Settings).- Google's ad library also adds
ACCESS_ADSERVICES_AD_ID,ACCESS_ADSERVICES_ATTRIBUTION,ACCESS_ADSERVICES_TOPICS(Android's privacy-preserving ad features) andFOREGROUND_SERVICE(for its own background work). The game itself runs no services in the foreground.
Mozai does not request access to your camera, microphone, contacts, location or files. Photos are chosen one at a time with Android's photo picker.
Data retention and deletion
Data on your phone stays until you reset it (Settings → Reset progress), clear the app's data (Android Settings → Apps → Mozai → Storage) or uninstall the game. Artwork suggestions are kept in our Google Forms responses until we no longer need them; email us to have yours deleted. Order records are kept by Google Play, and by us for as long as needed for purchases, accounting and legal obligations. Google keeps advertising and payment data according to its own retention periods.
Children's privacy
Mozai is a general-audience game for players aged 13 and over and is not directed at children under 13. There is no chat and no way to talk to other players. Moonstream Tech does not knowingly collect personal information from children. Parents can limit ad personalisation with Android's family controls and the device-level ad settings, and can require approval for purchases in the Google Play app.
Your choices
- Change your ad consent with Settings → Privacy options (where available), and turn off personalized ads in your Android settings.
- Watch rewarded videos only when you want to — they never start by themselves.
- Turn reminders off in Settings → Reminders.
- Send artwork suggestions only if you want to.
- Reset progress, clear the app's data or uninstall the game to remove everything stored on your phone.
Changes to this policy
We may update this policy when the game gains new features. The "Last updated" date at the top will change accordingly, and the Data safety section on Google Play will be kept in sync.
Contact
Questions about this policy, or a request to delete a suggestion you sent? Email moonstreamtech@gmail.com.