Bitkingz does not collect, transmit, or share any personal information.
Bitkingz is an offline unit converter covering length, weight, temperature, volume, speed, area and the cooking measures recipes actually use. The pages that follow describe, in plain language, what the app does and does not do with the things you type into it.
None. There is no account, no sign-in, no registration and no analytics identifier. The one thing you can type that the app keeps is a display name for the profile screen, and you choose whether to set it at all — it is written to your own device and is never sent anywhere.
For the app to work, the following is kept in the operating system's local storage, on your phone, and nowhere else:
None of it is uploaded. Uninstalling the app removes every byte.
Bitkingz requests no runtime permissions at all — no camera, no location, no microphone, no contacts, no photo access. The Android manifest declares the standard INTERNET permission that ships in the default Flutter project template, but the app never opens a connection; you can confirm this by running it in airplane mode, where every feature behaves identically.
The app is fully offline. It contains no HTTP client, no socket code and no backend of any kind. The entire unit catalogue — 8 categories and 85 units — is compiled into the binary, so conversions are computed on your device with no request leaving it. There is nothing to opt out of, because nothing is ever sent.
No analytics, advertising, attribution or crash-reporting SDK is integrated — no Firebase, no Crashlytics, no AdMob, no Facebook SDK, no AppsFlyer, no Amplitude, no Sentry. The third-party packages the app does use are local-only utilities: sqflite and shared_preferences for on-device storage, provider for state management, fl_chart, flutter_animate and gap for the interface, and share_plus, which only opens your operating system's own share sheet when you tap Share — at that point you choose the destination app, and Bitkingz has no visibility into what happens next.
Bitkingz is safe for all ages and is not directed at children specifically. Because it collects nothing, transmits nothing and contains no ads, no chat and no purchases, there is no personal information for a child or anyone else to disclose. That satisfies COPPA and the GDPR provisions covering children by construction rather than by policy.
Everything the app stores is on your device and under your control. You can clear your conversion history and unpin pairs from inside the app, reset preferences from the settings screen, or use your system's “Clear storage” option for the app to erase all of it at once. Uninstalling Bitkingz removes every trace permanently. There is no server-side copy to request, export or delete, because there is no server.
If anything in this policy changes, the date at the top of the page will be revised, and material changes will appear in the app's release notes.