Hi there! I understand you're having trouble with Hexa Sort 3.6.31 not opening on your iPhone recently. Let's work together to get that sorted out!

First, can you let me know if you've tried any troubleshooting steps already? For instance, have you attempted to restart your iPhone or uninstall and reinstall the app?

In the meantime, here are a few basic steps to try:

1. Restart Your iPhone: Sometimes, simply restarting your device can help clear any temporary glitches. Just press and hold the power button and swipe to turn off the device. Then, turn it back on.

2. Check for App Updates: Ensure that Hexa Sort is updated to the latest version. You can do this by going to the App Store, tapping on your profile icon at the top right, and scrolling down to see if there’s an update available for Hexa Sort.

3. Clear the App Cache: If possible, go to the app settings on your iPhone, look for Hexa Sort, and see if there is an option to clear the cache. This might help resolve any loading issues.

4. Reinstall Hexa Sort: If you haven't yet, try deleting the app and reinstalling it. Just press and hold the app icon until it jiggles, tap the "X" to delete, and then reinstall it from the App Store.

Please let me know what steps you've already taken or if you’d like more detailed guidance on any of these steps. I'm here to help!

Have restarted phone multiple times. Don’t want to uninstall yet.

Thanks for the info! Since you've already restarted your phone multiple times and preferred not to uninstall the app yet, let's explore a couple more steps before going that route.

1. Check for Software Updates: Make sure your iPhone is running the latest version of iOS. Go to Settings > General > Software Update. If there’s an update available, please download and install it. Sometimes, app issues can arise due to incompatibility with older software versions.

2. Free Up Storage Space: Ensure you have enough storage space on your iPhone. A lack of available storage can cause apps not to function properly. Go to Settings > General > iPhone Storage to see if you need to clear some space.

3. Network Connection: Check your Wi-Fi or cellular data connection. Sometimes, apps might not load properly due to poor network connectivity. Make sure you have a strong and stable connection when you try to open Hexa Sort.

4. Check for Background Activity: Sometimes, apps might be running in the background, which can prevent the app from opening properly. You can swipe up from the bottom of the screen (or double-click the home button if your iPhone has one) and swipe away Hexa Sort if it’s open.

Try these steps and let me know how it goes! If the issue persists, we can look deeper into it together.