Hi there! I'm sorry to hear that the BorrowBox Library app isn’t opening for you. Let’s see if we can get this sorted out together.

First, could you let me know if you’ve encountered any error messages when trying to open the app, or if it simply doesn’t respond when you tap on the icon?

While I wait for your response, here are a few steps we can try that might help resolve the issue:

1. Check for Updates: Sometimes, simply updating the app can resolve issues. Go to the App Store, search for "BorrowBox Library," and see if there's an update available.

2. Restart Your iPhone: Restarting your device can help clear temporary glitches. To do this, press and hold the side button and any volume button until the slider appears. Slide to power off, and then turn it back on after a few seconds.

3. Reinstall the App: If the above steps don’t help, you might want to delete the app and reinstall it. To delete, simply hold down the BorrowBox app icon and select "Remove App." Then, go to the App Store and download it again.

4. Check Internet Connection: Make sure your iPhone is connected to a stable Wi-Fi or cellular network, as a weak connection might impact app performance.

Please let me know if you've already tried any of these steps or if you have more details about what happens when you try to open the app! I'm here to help.