Some iPhone owners who have jailbroken their devices and recently updated Google Chrome to version 25.0.1364.86 are experiencing crashes after opening the app. Google has acknowledged the problem and has a fix in the works. In the meantime, you can prevent Chrome from crashing by following these steps:
1. Uninstall the Google Chrome app.
2. Open the App Store and reinstall the Google Chrome app.
3. Open Google Chrome and when asked quickly choose to send usage statistics to Google. Press the Accept and Continue button.