User Manual

CSV export

Starting from version 1.4.0, the filter rules can be saved to a CSV file.

Android 11 scoped storage

Starting from Android 11, the scoped storage limits the app to read file from app-specific directory. The user can find out the directory in the file selector dialog.

Uninstalling the app will get the app-specific directory removed. The CSV files will also be removed with the directory! Make a backup by USB!

How to export CSV?

Click on the 'Export CSV' item in Operation menu.
Please grant the file access runtime permission in Marshmallow and newer.
A file selector dialog will pop up.
You can select the file path to save the CSV file.
The CSV file name is initiated to the current time. You may specify a different one.
Click OK to start CSV export.

After CSV is exported, the app shows a result dialog box.

Known issues

When the app writes the CSV file, it may lock the screen orientation.

The app does not follow the latest Android API to handle screen rotation. The portrait and landscape orientations work well. Nevertheless, the 'reverse' landscape is shown upside down.

In version 1.7.0, the screen orientation is not locked by default. Screen rotation cancels the CSV export.

When exporting CSV, it is advised to keep the screen in portrait orientation.

When exporting CSV, exiting the app will cause a crash. This issue is solved in version 1.6.0.

CSV file format

The CSV format is documented in this page.

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