A. 1. Restart your iPhone to clear any temporary glitches. 2. Check for any additional updates for the Inwi Money app in the App Store and install them. 3. If the app continues to crash, try uninstalling it and then reinstalling it from the App Store. This can help reset any corrupted files that may have been introduced during the update.

B. 1. Go to Settings > General > iPhone Storage. 2. Find the Inwi Money app and tap on it. 3. Select 'Offload App' to remove the app but keep its data, then reinstall it from the App Store. This can help resolve issues without losing your account information.