Don't get me wrong first, you can also edit photos by using this application. You can make the background better with the blur feature or add a background image.
You can also make photo collages with templates that are available in the application by using this application. To be sure, you must remember to set the ratio according to the Instagram Stories ratio.
This application is available for free on the Google Play Store and also the Apple Apps Store.
Story Cutter for Instagram
4 Applications for Beautifying Instagram Stories - Story Cutter Uploads
One of the limitations of Instagram Stories is its ability to display relatively short videos. Well, therefore you can outsmart it using the Story Cutter for Instagram application.
By using this application, you can record or choose videos that are stored for any length of time to upload to your Instagram Stories. Automatically, this application will cut the video into sections, adjusting the duration of the video for Instagram Stories.
Of course, this application is available for free. Unfortunately the author only found this application on the Google Play Store which of course can only be used on Android devices.
Unfold - Create Stories
4 Applications for Beautifying Instagram Stories - Unfold Uploads
For some people the Unfold name may be unfamiliar, but this application is great for creating collages that will be uploaded to Instagram Stories.
Just like other similar applications, this application also presents enough templates that you can choose to enhance the content that you will upload to Instagram Stories.
You can also combine several photos or even videos into the same collage using this application.
To use it, you can download it through the Google Play Store or Apple App Store to adjust the device that you are using