Thanks for the Study Arcade tip, will look into that.

I use some of the aforementioned, but also a simple, cheap app called ‘Kanji’ It has pre-made flashcards with a couple of examples as well as the Kanji Onyomi/Kunyomi. I tend to do a section of RTK then add that lesson on this app to learn the pronunciations.

‘Gengo cards’ were also really helpful at the beginning. They have core vocab nouns with picture and sound so you can associate the word with the object without thinking of the English first.