1. Go to the app
settings.
To go to the setting screen,
Connect mouse to the device > while the app is running on screen > Double right-click > it will redirect you to the Settings screen.
2. Click on the Settings button.

3. select the orientation (Landscape / Portrait).

4. Click on Apply.

5. Click on the Launch app button.

Note: To turn the Pickcel app landscape to Portrait, The device must have the Portrait option.