Run application on macOS 26
Download Açana Screen Capture
Move Açana Screen Capture for /Applications folder
Start Açana Screen Capture with a double click
You can see this message from macOS

Click on “Done"
Open system settings
Goto “Privacy & Security”
Goto "Secutrity" and click on “Open Anyway"

Click “Open Anyway” again

Open system settings
Goto “Privacy & Security”

Click on “Screen & System Audio Recording”
Click on “+"

Select “Açana Screen Capture” from then /Applications folder

Now you can start “Açana Screen Capture” from then /Applications folder and make your screenshots.