macOS

On macOS, unsigned apps are blocked by default. Use the steps below:

1. Download the app and optionally move it to the Applications folder.
2. When you try to open it, a warning will appear saying the app cannot be opened.
3. Open System Settings > Privacy & Security.
4. For the blocked app, select Open Anyway.
5. If needed, run one of the following commands in Terminal:

xattr -c '/Applications/FlowMark.app'

xattr -d com.apple.quarantine '/Applications/FlowMark.app'

codesign --force --deep --sign - '/Applications/FlowMark.app'

6. Launch the app again.

Windows

On Windows, SmartScreen may block the app. Use the steps below:

1. When a Windows Defender SmartScreen warning appears, click More info.
2. Click Run anyway.

You can now run the unsigned app.

Linux

On Linux, execution permission may be disabled by default. To run the app:

1. Download the app and move it to the desired folder.
2. Open the Terminal and navigate to the app's folder.
3. Run the following command:

chmod +x Notyra

4. Now you can run the app by double-clicking it or running it from the Terminal.