Read first! Theme works with Google stock and custom AOSP based 8. 1/9. 0 ROMs. LineageOS aren't fully supported. OxygenOS aren't supported. Doesn't work on Samsung devices running stock firmware. You need substratum app from the Play Store to apply the theme. You need to be rooted.!
Llevo3 ★ design is the creator of the app that is included in the Personalization category. Edge was downloaded and installed by over 1K users and the latest stable update was on Oct 11, 2020. Google Play shows that this application is rated 4.1 by its users.
Get the free installer of edge 8.6 and take a look at users' reviews on Droid Informer. The app runs on Android devices 7.0 and higher. This download is totally safe.