Water Diary - Bloop Privacy Policy
Effective date: 2026-10-24 App name: Water Diary - Bloop (Korean: 방울이 - 물 마시기) Android package: com.jana.waterdiary Contact: janaworks.contact@gmail.com
Water Diary - Bloop is a personal hydration log and garden-companion app, not a medical device.
1. Information stored on your device
Water Diary - Bloop stores drink dates and times, amounts and types, vessel presets, goals and goal history, reminder preferences, garden and Bloop character progress, earned points, game best scores, achievements and other settings. You may also import a previously exported backup. These records are kept locally in app-private storage. Android automatic app backup is disabled. Google account linking, where available, synchronizes the droplet balance and owned items with Jana servers.
2. Notification permission
Notification permission is used only if you enable hydration reminders. The core diary remains usable without notification permission.
3. Advertising and third-party information
Droplet Catch and Bloop Run automatically credit the round's basic droplets on game completion, whether or not you watch an advertisement. If ad requests are permitted and an interstitial has been preloaded, Google AdMob may display a full-screen interstitial when the game ends. Afterwards, you may separately choose a rewarded ad. If you complete it and the advertising SDK confirms an earned reward, the app credits extra droplets equal to the greater of 50 or that round's basic earnings. Skipping or canceling the rewarded ad, or having no available ad, does not remove basic earnings. Rewarded-ad awards are limited to 10 completed views per local day across both mini-games. When no rewarded ad is ready or that limit has been reached, extra-reward controls are hidden. The app places no daily limit on game rounds or basic game droplets earned without advertising. Drinking records, statistics, reminders and garden features do not require watching ads.
Google and its advertising partners may process your IP address, device and advertising identifiers, ad interactions, and diagnostic information to deliver, measure, and protect advertising. Water Diary - Bloop does not include individual drink records in its ad requests. Google UMP presents consent choices where required. When UMP makes privacy options available, the app settings provide an entry point to update them; otherwise the app explains that no separate form is required. See Google's Privacy Policy: https://policies.google.com/privacy
With account linking, Jana servers process the Google account identifier, authentication tokens, balance, owned items, purchases, spending and changes to game and hydration rewards. This includes aggregate hydration amounts before and after a reward change. Individual drink dates, times and types are not sent. The server stores the account, wallet, ownership and hashed operation identifiers with grant/spend history. Connections use HTTPS. Firebase and a separate Google Analytics service are not integrated.
When you choose to export, the JSON backup is copied to the Android system clipboard. Any subsequent retention or sharing follows Android and other apps you select.
3-1. Google Play in-app purchases
When paid droplet top-ups are available, they are processed by Google Play. The app does not directly collect payment-card details. To verify a purchase, it processes Google Play product IDs, purchase status, purchase tokens and signatures. After delivery, a SHA-256 hash of the token and the product ID are stored locally with the wallet to prevent duplicate delivery. These records survive in-app resets and backup imports, and are removed when app storage is cleared or the app is uninstalled. Google retains transaction records under its own policies.
The app may also offer a separate one-time Google Play purchase to remove the full-screen ads shown after Droplet Catch and Bloop Run. This does not remove optional rewarded ads or change basic game rewards. Google Play manages this purchase and its restoration. After verification, the app saves only the ownership status in Android secure storage, not the purchase token. When Google Play is available, the app checks ownership again. If a successful check shows that you no longer own the purchase, full-screen ads may appear again. This purchase is separate from droplet balances, Jana account sync and exported Water Diary backups.
For linked accounts, purchase tokens and signed purchase information are sent to Jana servers for verification with Google Play before crediting the wallet. The server purchase ledger stores hashed order identifiers, product IDs and grant history, not raw purchase tokens. Pending purchase information can remain on the device until delivery or cancellation is confirmed.
A linked balance and owned items that have reached the server can be restored using the same Google account. Individual hydration records and settings are not included in that synchronization. Without account linking, Google Play purchase history alone cannot restore a consumed balance. User-exported backups may include the balance, owned content and duplicate-delivery records.
4. Retention and deletion
Local records remain until you delete individual entries, reset data in the app, or clear the app's storage from Android settings. Clearing local data or uninstalling does not delete a linked account or its server wallet. To request deletion of your Water Diary - Bloop account and server data, use Settings → Data and app → Request account and server data deletion to compose an email, or contact janaworks.contact@gmail.com without installing the app. Use the subject “Water Diary - Bloop account deletion request” and identify the linked Google account email. We will explain identity verification and the deletion scope. Do not send passwords, verification codes or raw hydration records. This request does not delete your Google account or data belonging to other Jana apps.
After verifying ownership and reviewing any legal retention requirement, we delete Water Diary - Bloop-specific server balances, owned items, and reward, spending, purchase fulfillment and migration records. The shared login identifier used by other Jana apps is handled separately from this app-specific deletion; contact the same address to request deletion of your entire Jana account. We privately retain a minimal deletion marker linked to the internal account identifier and processing evidence to prevent old devices or backups from recreating deleted data. These prevention records do not contain the deleted balance, items or hydration records. They currently have no automatic expiry; their continued necessity is reviewed separately.
Server database backups have a maximum 30-day retention policy. A daily job checks a fresh backup and an isolated restore before pruning older backups. Copies created before deletion may remain during this cycle; our restore procedure reapplies deletion requests before service resumes. Backup job failures require remediation. This server backup period does not cover files exported by users or transaction records held by Google.
5. Children
Water Diary - Bloop is intended for teenagers and adults aged 13 and over, and is not directed to children under 13.
6. Changes
If the app's data practices change, this policy and its effective date will be updated. Material changes may also be disclosed in the app.
7. Contact
Contact janaworks.contact@gmail.com with privacy questions. We use your email address, message, and any attachments you voluntarily send to respond; please avoid sending unnecessary hydration records, sensitive health information or passwords.