A. 1. Reduce the resolution of the video before editing. Lower resolution videos require less processing power and can speed up the editing process. You can do this in the settings of the camera app before recording.
2. Ensure that your iPhone has enough storage space. Go to Settings > General > iPhone Storage to check available space. If storage is low, delete unnecessary files or apps.
B. 3. Try editing shorter clips instead of longer videos. This can help reduce processing time as the app will have less data to handle.