A. Clear the app cache by deleting and reinstalling the app. This can help remove any temporary files that may be slowing it down. Press and hold the app icon until it wiggles, then tap the 'X' to delete it. Reinstall from the App Store.

B. Check your internet connection. Switch between Wi-Fi and cellular data to see if the loading times improve. You can also try resetting your network settings by going to Settings > General > Reset > Reset Network Settings.