Doesn’t support my live pictures
This app doesn’t seem to work with any of these same pictures. I have 40,000 pictures and about 1500 live ones. Don’t know if that high number is an issue, but for now don’t see much use for this app.

Archived App
This is an archived listing of the app previously available on the App Store.Enhance your Live Photos with a variety of filters and powerful video editing tools. Trim, add slow motion, mute, or change soundtracks to create unique animated memories. Save as photos or videos, and share easily.
2.0
April 24, 2020
Minor bug fixes
Live Editor allows you to apply 11 different filters to your Live Photos, trim the video portion, add slow motion or instant replay effects, mute the original sound, or replace it with music from your Music app.
Live Editor is a paid app, priced at $1.99. There are no in-app purchases mentioned.
The provided data does not specify if Live Editor contains advertisements. However, it is a paid application.
Live Editor is compatible with iPhone, iPad, and iPod devices.
Live Editor has an age rating of 4+, making it suitable for a wide range of users.
The app was last updated on April 24, 2020, with version 2.0. This indicates infrequent updates in recent years.
Yes, you can save your edited Live Photos as either a still photo to save device space or as a video file.
Live Editor has a rating of 1.0 stars from 1 rating, suggesting very limited user feedback and potentially a negative initial reception.