隱私權政策Privacy Policy

Our principles

Guiwei (package identifier: tw.guiwei.launcher) has no account system, advertisements, analytics tools, or its own remote server. App inventory, usage, categories, and Home screen layout data are not sent to the developer or advertising or analytics services; organization and classification are performed on the device. Only purchase and lifetime-entitlement queries and processing are handled by Google Play and its services.

Data accessed and processed on the device

• The names, icons, package names, and installation times of launchable apps.
• After the user grants permission, app usage duration, last-used time, and launch count for the previous 30 days.
• After the user enables notification dots, the app associated with each notification and the notification count. Guiwei does not read or retain notification titles, message text, or images.
• Home screen pages and positions, Dock contents, folders, manual classifications, Widget providers and dimensions, website shortcut names, URLs and icons, and wallpaper previews.

Content displayed inside a Widget is handled by the original Widget provider. Guiwei does not retain the content displayed inside Widgets.

Purpose of use and permission choices

The data described above is stored only in Guiwei's private app storage and is used to classify and sort apps automatically and to restore the user's home screen configuration. Users may decline usage access or notification access; the basic home screen and app-type classification remain available.

Trial and purchase

Guiwei provides a 14-day full-feature trial and an optional one-time purchase for lifetime access. Google Play processes the purchase and payment. Guiwei never receives or stores payment card or bank account details.

Guiwei stores the trial state and purchase entitlement state locally on the device. When the user purchases or restores a purchase, Guiwei queries Google Play for the current entitlement to verify lifetime access.

Backup and device transfer

Only when initiated by the user, Guiwei writes the home screen layout, manual classifications, website shortcuts, and Widget configuration to a user-selected .guiwei file. The backup file is not encrypted and may contain app package names, custom folder names, website shortcut URLs and icons, Widget providers, and the home screen layout.

If the user selects a cloud location or shares the backup with another app, subsequent processing is the responsibility of that storage service or recipient. Guiwei does not upload backups on its own.

Retention and deletion

Guiwei does not use Android automatic cloud backup. Uninstalling Guiwei, or clearing its data through Android Settings → Apps → Guiwei → Storage, deletes all data stored by Guiwei on the device. Backup files exported or shared by the user must be deleted separately by the user from their storage location or recipient service.

Children, data security, and policy updates

Guiwei does not ask users to provide age or identity information, and it does not transmit personal data to the developer. If the app's features, data-handling practices, or applicable legal requirements change, we will update the text in the app and this page and revise the last-updated date shown here.