To resolve the issue of your Braun Healthy Heart app closing immediately when you click on "Get Started," follow these detailed steps:

1. Restart Your Device:
- Power off your Android device completely.
- Wait for about 30 seconds.
- Turn your device back on. This can help clear temporary issues affecting app performance.

2. Update the App:
- Open the Google Play Store on your device.
- Search for "Braun Healthy Heart."
- If there is an "Update" button available, tap it to install the latest version. Updated versions often contain bug fixes that could resolve crashing issues.

3. Clear App Cache and Data:
- Go to Settings on your device.
- Navigate to Apps or Application Manager.
- Find and select Braun Healthy Heart.
- Tap on Storage.
- Click on Clear Cache to remove temporary files.
- If the issue persists, tap on Clear Data. Note that this may reset any settings or saved information within the app.

4. Check for Permissions:
- Within the Braun Healthy Heart settings in your device, ensure that all relevant permissions are granted, especially access to storage and health data.
- Sometimes, apps may crash if they do not have the necessary permissions to function properly.

5. Uninstall and Reinstall the App:
- If the above steps do not work, uninstall the app:
- Long-press the Braun Healthy Heart app icon.
- Select Uninstall.
- Reinstall it by searching for “Braun Healthy Heart” in the Google Play Store and tapping Install.

6. Check System Updates:
- Ensure your Android operating system is up to date:
- Go to Settings > System > System Update.
- If there are updates available, download and install them.

7. Contact Support:
- If after these steps the app still crashes, consider reaching out to Braun support for further assistance. They may have additional troubleshooting steps or be aware of ongoing issues.

Following these steps should resolve the abrupt closure of the Braun Healthy Heart app when you attempt to start it. If problems remain, the issue may be more complex and require support from the app developers - learn more - learn more - learn more.