From Official Kodi Wiki
Ace, a new skin, light, powerful and very customizable. A tiny skin and versatile that you can use since your Tablet until the HTPC.
To install this add-on you must do so from the Add-on manager from within Kodi by going to:
- Install from repository (v15/v16) / Get add-ons (v14)
- Kodi add-on repository
- Look and feel (v16 and higher)