Hi there! I understand how frustrating it can be when an app doesn’t open. Let’s try to troubleshoot the OMRON connect app together.

1. Restart Your Device: Sometimes, simply restarting your Mac can resolve temporary issues. Give that a try first.

2. Check for Updates:
- Click on the Apple menu in the top left corner of your screen and select "System Preferences".
- Choose "Software Update" to see if there are any pending updates for your macOS. Installing the latest updates can often fix bugs with apps.

3. Permissions: The OMRON app requires specific permissions. Make sure that it has the necessary permissions to work properly.
- Go to "System Preferences" > "Security & Privacy" > "Privacy".
- Look for the OMRON app and ensure that it has the necessary permissions checked, such as Health or Bluetooth.

4. Reinstall the App: If it's still not opening, you might want to try uninstalling and then reinstalling the app.
- Drag the app from the Applications folder to the Trash.
- Empty the Trash, then download it again from the App Store or the OMRON website.

5. Check for Compatibility: Ensure that you have the correct version of the app that is compatible with your version of macOS, which is 10.15.7. Sometimes newer versions require a different macOS version.

If you've tried these steps and it still won't open, let me know, and we can explore some more advanced troubleshooting options or consider reaching out to OMRON support at [email protected].

Are you satisfied with the solutions I provided so far?