This Privacy Policy explains how the Didn't Buy mobile application ("the App", "we", "us") handles your information. The App is published by TopikHub (https://topikhub.com/). We respect your privacy and have built the App to keep your data on your own device.
Summary
- The App works fully offline and requires no account and no sign-up.
- Everything you log (skipped purchases, amounts, notes, goals, settings) is stored only on your device. We do not have a server and never receive this data.
- The App is free and contains third-party advertising (Google AdMob), which may collect limited data as described below.
Information You Enter
The App lets you record purchases you chose not to make, along with optional details such as item name, price, category, note, currency, and a monthly savings goal. This content is saved locally on your device using the operating system's standard storage. It is not transmitted to us or to any third party, and it is not backed up to our servers (we have none).
Information We Collect
We, the developer, do not collect, store, or transmit any personal information ourselves. We have no analytics, no login, and no cloud database.
Advertising (Google AdMob)
The App displays banner ads through Google AdMob, a service provided by Google. To serve ads, the Google Mobile Ads SDK may collect and process certain information, which can include:
- A device advertising identifier (e.g. Android Advertising ID);
- Approximate, non-precise location derived from IP address;
- Device and usage information (device model, OS version, app interactions);
- Data used to limit ad frequency, measure performance, and prevent fraud.
This processing is governed by Google's own privacy policy. Please review: Google Privacy Policy and How Google uses information from sites or apps that use its services.
You can control ad personalization and reset or delete your advertising ID in your device settings (e.g. *Settings → Google → Ads* on Android, or *Settings → Privacy & Security → Tracking / Apple Advertising* on iOS).
Permissions
The App uses your device's language/region setting to choose the display language and currency, and internet access to load ads. It does not request access to your contacts, photos, microphone, camera, or precise location.
Children's Privacy
The App is intended for a general audience and is not directed at children under 13 (or the equivalent minimum age in your country). We do not knowingly collect personal information from children.
Data Retention & Deletion
Because your data lives only on your device, you are in full control. You can delete individual entries, use "Clear All" inside the App, or uninstall the App to permanently remove all locally stored data.
Data Security
Your entries remain in the App's private storage on your device and are protected by your device's own security. No data is transmitted to us.
International Users
The App can be used worldwide. Any data processing related to ads is performed by Google in accordance with its policies and applicable data-protection laws (such as GDPR and CCPA).
Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last updated" date.
Contact
If you have questions about this Privacy Policy, contact us:
- Website: https://topikhub.com/
- Email: arduinogetstarted@gmail.com