To resolve the issue with the myTuner Radio app crashing after startup, follow these detailed steps:

1. Check for App Updates:
- Open your device’s app store (Google Play Store for Android or App Store for iOS).
- Search for myTuner Radio.
- If an update is available, select 'Update' to ensure you are using the latest version of the app. This can resolve many bugs and crashing issues that arise from outdated software.

2. Clear App Cache (Android Only):
- Go to your device's 'Settings'.
- Select 'Apps' or 'Application Manager'.
- Find and tap on myTuner Radio.
- Choose 'Storage', then tap 'Clear Cache'. This may help if corrupt cache data is causing the app to crash.

3. Reboot Your Device:
- Sometimes, a simple reboot can resolve software conflicts.
- Hold the power button and select 'Restart' or 'Power Off' followed by turning it back on.

4. Reinstall the App:
- Uninstall myTuner Radio from your device.
- Reinstall the app from your app store, which helps clear any unresolved issues with the previous installation.

5. Check Device Compatibility:
- Ensure your device meets the minimum requirements for the app. Sometimes, updates require newer software or hardware.

6. Disable Battery Optimization:
- For Android users: Go to 'Settings' > 'Battery' > 'Battery Optimization'.
- Find myTuner Radio and select 'Don't optimize'. This allows the app to run without restrictions that may cause it to stop unexpectedly.

7. Try Alternative Networks:
- If possible, switch your internet connection between Wi-Fi and mobile data. Sometimes, connectivity issues can cause streaming apps to crash.

8. Check for Background App Conflicts:
- Ensure that no other apps are conflicting with myTuner Radio by closing unnecessary background applications.

9. Contact Support:
- If none of the above solutions work, consider reaching out to the myTuner Radio support team for more specific guidance tailored to your problem - learn more.

These steps usually resolve common crash-related issues with the myTuner Radio app. If the problem persists, make sure to keep a lookout for any app-specific updates or community discussions that might address similar issues you are encountering - learn more.