Nokia's Z Launcher. 2 main features. Showing frequently used app & just [scribble the name of the app to open it](https://i.imgur.com/PNCx5qB.jpg) or a contact.
Sadly Nokia ditched it & no one else seems to have that 2 features.
https://nokiamob.net/2018/06/21/nokia-z-launcher-gone-from-g...
Non FOSS: Firefox
Also the Dev answers everything promptly on a dedicated subreddit for it and releases updates constantly.
1.1.1.1 is a pretty decent alternative if you want something easier to set up.
From Fdroid:
- K9mail
- Mullvad
- Etar + DavX
- Markor
- Newpipe
- Red moon
- Nextcloud (requires hosted service)
- Wallabag (requires hosted service)
Non FOSS:
- Aurora store
- Waze
- Google maps