What do you mean by “managing” app descriptions?

The app stores (Apple App Store Connect & Google Play Console) allow applying your texts, keywords, titles, and so on in many different languages.

You navigate within the stores and have to copy and paste anything manually.

The App Store Manager allows you to define complete sets of text descriptions, for example, for events like Christmas or Halloween. You can modify everything, reuse, upload again, remove them, and prepare everything in advance.

It takes your ready translations and uploads them with a simple click, or you set an exact date and time, and everything will be in the stores whenever you require it. Keep track of your app stores.