filmora go
FilmoraGo

Easy-to-Use Video Editing App

appstore
Download on the App Store
Get it on Google Play

Think Bigger From Filmora User Guide

Project Settings

If you want to adjust the basic parameters before editing videos. You can view the top and find File-Project Settings.

project settings
project settings

Project settings includes aspect ratio, resolution, and frame rate. You can adjust the parameters you want.

project settings rate
project settings rate