Ok, and what is you point? The app I use is under 10MB and the data under 1MB. I do not know how can a log of calls and contact list be over 500MB. Another app I tested 18MB and 200KB of data. So you either have a contact list over 100 000 contacts or google contacts is abnormally huge. In the end is still 5-10x the size of alternative contact/dialer apps.
Its safe to delete my man, its just 700 of your nudes.
Jokes aside its just a phone app that integrates with google services which is convenient but you know… using google is allowing google in your kitchen. So its basically “telemetry”.
You can use whatever app you like, preferably FOSS is the last thing I mentioned is what you are concerned about.
I have tried Kvaesito, Niagara, Nova, Kiss and Lawnchair(and forks), personally I prefer Lawnchair because it it the most standard regarding workflow and has all if not most features one would want in a launcher. Plus the fact it is fully FOSS and supports Arcticons. If you have a small number of apps you typically launch then Kiss or Niagara(Paid Pro version recommended) would work nicely.
Simp Music but for YouTube Music… and lemme slide this in here zotify(not a client). Hope this helps anyway.
I guess it would be nice if it compared usage over time too. Then one would know if there is something not normal.