To resolve the issue of the purp app crashing when you try to open it, follow these detailed steps:

1. Force Stop the App:
- Go to your device's Settings.
- Tap on Apps or Applications.
- Locate and select the purp app.
- Tap on Force Stop. This will terminate any active processes related to the app.

2. Clear Cache and Data:
- In the same app settings, look for options to Clear Cache and Clear Data.
- Tap on Clear Cache first, and then confirm any prompts. This will delete temporary files.
- Next, tap on Clear Data. This will remove saved information but can help reset the app.

3. Check for Updates:
- Open the Google Play Store on your device.
- Search for the purp app and check if there are any updates available. If so, download and install the latest version.

4. Disable Android System WebView:
- Sometimes, issues may arise from the Android System WebView.
- Go to Settings > Apps or Applications again.
- Look for Android System WebView. If it’s enabled, try disabling it.
- If there are updates available for WebView, ensure to install those as well.

5. Reboot Your Device:
- After performing the above steps, restart your device. This can help in refreshing system resources.

6. Reinstall the App:
- If the app continues to crash, uninstall it completely. Go to Settings > Apps, select the purp app, and tap on Uninstall.
- After uninstalling, go back to the Google Play Store and reinstall the app.

7. Check for Device Updates:
- Ensure your Android device is up to date. Go to Settings > System > Software Update and check if there are any available updates for your device.

8. Look for Conflicting Apps:
- Analyze if any recently installed apps might be causing conflicts. Consider uninstalling any new apps to see if that resolves the problem.

9. Contact Support:
- If the issue persists after trying all these measures, it may be beneficial to reach out to the support for the purp app for further assistance.

These steps should help you resolve the crashing issue with the purp app. For further insights, you can check various community discussions on app crashing issues here - [learn more]. You can also watch a tutorial on fixing app crashes here - [learn more].