samsung galaxy z fold tips and tricks

Force Apps into Flex Mode

The Z Fold 3 improved the hinge to allow you to place your phone at different angles. Flex Mode will automatically 

take control when your phone is folded in half with an app open. Flex Mode is an option that Samsung apps automatically

support. You can however force apps to use this mode if it isn't.
Open the Settings app.
Scroll down and tap Advanced features..

Tap Labs.
Tap Flex mode panel.
Tap the toggle next to any app that you want to use Flex Mode with.

Make apps fill the screen

Open the Settings app.
Scroll down and tap Advanced Features.
Tap Labs on the right side.

Tap Customize app aspect ratios.Scroll through (or search) and find the app that you want to force into full-screen mode.

Select the app.
Tap Full screen from the drop-down menu.