None. The app never asks for a name that identifies a real person, an email address, a phone number, a date of birth, a photo or a location, and it has no way to send anything off the device. The profile screen lets the user choose a display name, but whatever is typed there is stored on the device and used only to greet the user inside the app.
To make the app work, Pickwin stores the following only on your device, using the operating system's local storage:
All of this is kept in a single local SQLite database inside the app's private storage area. This data never leaves your device. It is not uploaded to Pickwin or to any third party. Uninstalling the app or clearing its storage deletes all of it permanently.
The app requests no runtime permissions at all. The Android manifest declares none — not even INTERNET, because the app makes no network requests. The iOS Info.plist contains no usage-description keys.
Pickwin is fully offline. It contains no HTTP client, no socket code and no SDK that opens a connection. Every question, chart, badge and setting is computed on the device. The app behaves identically in airplane mode.
None are integrated. The app's dependencies are: flutter_riverpod (state management), sqflite (local database), fl_chart (charts), intl (date formatting), collection (list utilities) and flutter_animate (animations). None of these contacts a network service or gathers usage data.
Pickwin is designed for children and is safe to hand over unsupervised. It contains no advertising, no in-app purchases, no messaging, no social features, no user-generated content, no outward links, and no mechanism to contact anyone from inside the app. Because it collects nothing and transmits nothing, it holds no personal information about a child anywhere and no parental consent flow is required. It is built to comply with COPPA and GDPR-K by collecting nothing at all.
Everything the app stores is on the device and under the user's direct control. The display name and avatar can be changed at any time on the profile screen. Every practice setting can be changed on the settings screen. Uninstalling the app deletes the database and everything in it, permanently and immediately. Because no copy exists outside the device, there is nothing to request, export, rectify or erase from anywhere else.
If this policy ever changes, the "Last updated" date at the top of this page will be revised. Material changes will be noted in the app's release notes.
If you have any questions about this policy, please reach out: [email protected]