In addition to the other suggestions I would recommend finding Alton Brown’s show Good Eats. He explains why and how things work in an entertaining way, sort of like Bill Nye for food science.
I grew up watching him, in addition to the practical experience I had with family and restaurant work, and I still find his teaching and recipes invaluable.
I use Paprika 3 extensively.
I find recipes online, download them to the app stripped of all the online recipe bloat. It sorts all the information automatically, including notes and nutritional info. I can check off ingredients and highlight directions, edit tags, compile menus, add my own notes and write my own recipes, it automatically provides a grocery checklist, has a serving calculator to adjust amounts for whole recipes, built in timers, and that’s just the basics off the top of my head.
It’s free up to a certain amount of storage but I think all the features are available.