Komoot

I personally have the Premium version but even the free version already offers more than enough options for planning and recording routes. (The additional advantages of Premium are here).

My profile page can be found via this link.

Komoot is paired with my Garmin watch and GPS and it really works perfectly!
(You can read more about that again on this page).

General information on this, in my opinion, best option for planning and fixing routes at the link below.