Privacy Policy

Effective October 31, 2026. This policy applies to the DAY.zip Android app with Google AdMob banner advertising.

The ad-free web version and earlier ad-free Android versions do not include Google advertising SDKs. The advertising-related processing below applies only to the ads-enabled Android version.

Records on your device

Dates, titles, notes, folders and appearance settings and theme unlocks stay on your device. Theme unlocks are included in exported backups and can be restored after reinstalling or changing devices. There is no account or record synchronization to a developer server. These records are not attached to ad requests. Widgets use local records and do not display ads.

Google advertising and consent SDKs

This app includes Google's GMA Next-Gen SDK and User Messaging Platform (UMP) and connects to the internet. A banner appears below the main date list. Starting with version 1.0.1039, users can choose a rewarded ad to permanently unlock one selected theme when a reward is earned. Automatic interstitial ads are not used.

The advertising SDK may process IP addresses (which may estimate general location), app and ad interactions, diagnostic information, and device and account identifiers such as advertising IDs and app set IDs for advertising, analytics and fraud prevention. SDK transmissions use TLS encryption. Actual processing depends on consent, device settings and SDK configuration. The developer has not added a separate analytics SDK.

UMP checks whether ads can be requested before advertising starts. Consent or privacy messages appear where required. When required, Settings provides Ad privacy choices to change your choices. Date management, folders, themes, backups and widgets remain available regardless of personalized advertising consent. If consent or ad loading prevents advertising, you can continue without ads.

Read the Google Privacy Policy and Google advertising information. You can reset or delete your advertising ID in Android settings.

Backup and deletion

Import and export access only files you select through the system file picker. Exported JSON files are not encrypted. A selected cloud storage service's policies apply. Delete individual records or clear Android app data to remove local records; exported backups must be deleted separately. Automatic system app-data backup is disabled. Camera, location, contacts and notification permissions are not requested.

Contact and changes

Developer: ODDDAY
Contact: team.oddday@gmail.com

Changes to data handling will be reflected on this page and in the app. Retention, deletion and privacy rights for data collected by Google follow Google's Privacy Policy. Local dates and preferences are removed when app data is cleared or the app is uninstalled.

Google Play app updates

Versions supporting in-app updates may check Google Play for an eligible update and offer a background download at your choice. Google Play may process device metadata, the installed app version and module information. Saved dates, titles and notes are not sent in update requests.