I'm sorry to hear that you're having trouble with the Fight List app on your iPhone! Let's try to get it working again.

1. Force Close the App: First, let’s make sure the app is completely closed. To do this, swipe up from the bottom of the screen (or double-click the Home button if your iPhone has one) to open the app switcher, then swipe up on the Fight List app to close it.

2. Restart Your iPhone: Sometimes a simple restart can fix small glitches. To restart your iPhone, press and hold the power button (and the volume button if using a later model) until you see the slider. Slide it to power off, then hold the power button again to turn it back on.

3. Check for Updates: Make sure that both your iOS and the Fight List app are updated to the latest version. You can check for app updates by going to the App Store, tapping on your profile picture at the top right, and scrolling to see if an update is available for Fight List.

4. Reinstall the App: If the issue persists, consider uninstalling and reinstalling the app. To do this, press and hold the Fight List app icon until it shakes, then tap the “X” to delete it. After that, head over to the App Store to reinstall it.

Please try these steps and let me know if the app is still crashing after this!

How to get back data after deinstalling

I understand how important it is to retrieve your data after uninstalling the Fight List app. Unfortunately, in most cases, uninstalling the app can result in the loss of local game data unless you have it linked to an account, such as Facebook or an email sign-in, which keeps the progress saved online.

Here’s what you can do:

1. Check if you're logged in: If you had linked your progress to a social media account or an email, simply reinstalling the app and logging back in may restore your data.

2. Reach out to Support: If you didn't have an account linked, I recommend contacting Fight List support directly. They might have other options or can check if they can restore your data based on your previous account information. You can email them at [email protected].

3. Look for backup options: If you use iCloud or other backup services, check if you have a backup that includes your Fight List data. This will likely be more of a long shot, as game data is often not included in standard backups.

Please let me know if you need help with anything else!