There are some new features planned for the next releases (without any order):
- support for different types (apps, contacts, bookmarks, shortcuts) in one circle
- better handling for backups (save all configurations in one step, save backups to Google Drive
- remove apps, contacts, bookmarks, ... via drag'n'drop (adding is not possible at the moment)
- make each app icon and description editable
- search field for app and contact selection dialog
- special launcher types like 'Recently used apps' or 'Special contact groups'