Hi! I understand you're having trouble with the OpenTable app not opening on your iPhone. Let's get that sorted out together!

Could you tell me if the app freezes on the splash screen, crashes immediately, or simply doesn't respond when you tap it? Also, have you tried any steps already like restarting your phone or updating the app? This will help me guide you more efficiently.

Simply doesn’t respond

Thanks for clarifying that the OpenTable app just doesn’t respond when you tap on it. Let's try a few straightforward steps to get it working on your iPhone with iOS 18.6.2:

1. Force Close and Relaunch the App:
- From the Home screen, swipe up from the bottom and pause to open the app switcher.
- Find the OpenTable app and swipe it up off the screen to close it.
- Then, tap the app icon again to reopen it.

2. Restart Your iPhone:
- Press and hold the side button and either volume button until the slider appears.
- Slide to power off, wait about 30 seconds, then press the side button to turn it back on.

3. Check for App Update:
- Open the App Store, tap your profile icon at the top right, and scroll to the OpenTable app to see if an update is available.
- If yes, tap Update to ensure you have the latest version with bug fixes.

4. Check Your Internet Connection:
- Make sure you have a stable Wi-Fi or cellular connection. Try opening a website or another app to verify connectivity.

5. Clear App Cache (Restart Helps Here):
- While iOS doesn’t let you clear cache directly, restarting the device often clears temporary files impacting the app.

If after these steps the app still won’t respond, try uninstalling and reinstalling the OpenTable app:
- Tap and hold the OpenTable icon until options appear, then select Remove App > Delete App.
- Next, go back to the App Store and download it again.

Lastly, sometimes VPNs can interfere with the app, so if you use any, please try disabling it temporarily.

If none of these work, there might be a server-side issue or a deeper problem with your account or device settings — in which case, I can help guide you with more advanced troubleshooting or connect you with OpenTable support. How about we start with these steps, and you let me know how it goes?

Here’s a detailed source you might like for reference: 1 2

Are you ready to try these out?