A. 1. Ensure your iPhone is updated: Go to Settings > General > Software Update and check if there are any updates available for your iPhone. Keeping your iOS updated can improve app performance. 2. Close background apps: Double-tap the home button (or swipe up from the bottom on newer models) and swipe away apps that are running in the background to free up resources.
B. 3. Reinstall the app: Delete Instant Save from your iPhone and reinstall it from the App Store. This can help reset any performance issues.