Daypurse Privacy Policy
Effective date: 2026-11-09
Daypurse ("the app") is a free budget calendar provided by DDJ B1 ("we", "us"). You enter your income, bills and daily spending, and the app shows the balance you will have on each day. It has no account system, no login, no subscription, no bank connection and no server operated by us. The app works without a connection (ads aside).
Your data
Your budgets, entries (amounts, names, dates, repeat settings), paid/received check marks, currency and settings are stored locally on your device.
- The app itself does not upload this data, and we never receive it.
- The advertising SDK described below may collect information as explained in that section. Your budget names, entries and amounts are not passed to the advertising SDK.
- The app does not read your bank accounts, card notifications or text messages.
- If you use "Share this month" or "Share with a friend", only a short text (for example this month's income, spending and net, and a link to the app) goes to the app you choose through Android's share sheet.
- If you use "Back up to a file", "Restore from a file" or "Export to CSV", the app writes or reads a single file at the location you pick with Android's file picker. That file stays wherever you save it; we never receive it.
- Android's standard app backup may include app data in your own Google account backup if you have device backup enabled; that backup is controlled by you and Google, not by us.
Permissions
- Notifications — for an optional morning and evening reminder. You can decline or turn them off; everything else keeps working.
- Run at startup — to restore reminders after the phone restarts or the time zone changes.
- Vibration — for reminder alerts.
- Internet / network state / advertising ID — used by the advertising SDK described below. Some permissions declared by Google libraries are not used by the app to read personal information.
Daypurse does not request location, contacts, camera, microphone, phone call access, SMS, calendar, storage or photo library permissions, notification access, or permission to draw over other apps.
Advertising and information collected automatically
The app displays advertisements provided by Google AdMob inside the app only (never in notifications or in the home screen widget, and never on the entry editing screen). Ads are limited to content rated for general audiences. To serve and measure ads and to prevent fraud, the AdMob SDK may collect and share with Google information such as your device's advertising identifier and other device identifiers, approximate location (including location derived from your IP address), app interactions (for example ad views and taps), crash logs and diagnostics. This data is shared with Google as a third party for advertising, analytics and fraud prevention purposes. For more information see https://policies.google.com/technologies/partner-sites.
For users in the European Economic Area (EEA), the United Kingdom and other regions where required, the app presents a consent form via Google's User Messaging Platform (UMP) before personalized advertising data is used; if you decline, non-personalized ads are shown. You can change your choice from the app's Settings screen ("Ad privacy settings") and reset or limit ad personalization in your device settings.
Not financial advice
Daypurse is a personal record-keeping tool. Balances and forecasts are calculated only from what you enter and are not financial, tax or investment advice.
Children
The app is not directed to children under 13, and we do not knowingly collect personal information from children.
Your rights
Your app data exists only on your device and in files or backups you control; uninstalling the app removes the app's own copies. You can edit or delete any entry or budget inside the app at any time. Depending on your region (e.g. GDPR, CCPA), you may have rights regarding data processed by the advertising SDK; you can exercise ad-related choices through the consent form and your device's ad settings.
Changes to this policy
We may update this policy from time to time. Changes will be posted on this page with an updated effective date.
Contact
Questions about this policy: bloodturtle@naver.com