Use iPhone for best experience
Device used: IPhone, Samsung
You can edit any video on any devices, you can also affect effects and photos/videos, you can't remove background music.
This app is only for iPhone, for Android you can download capcut etc, videostar is the best editing app.
Alightmotion is best too, you can do green screening and add stickers or audio etc, it includes. Membership to use wave warp et,c.