A. 1. Update the app: Make sure you have the latest version of the app installed. Open the App Store, go to Updates, and install any available updates for the Golf GPS Range Finder app. 2. Restart your iPhone: Sometimes, a simple restart can resolve app crashes. Press and hold the power button until you see the slider, then slide to power off. Turn it back on after a few seconds.

B. 3. Free up storage space: Check your iPhone's storage by going to Settings > General > iPhone Storage. If storage is low, delete unnecessary apps or files to free up space, which can help the app run more smoothly.