Thank you for the reply. From other comments, I have decided to go with Firestore because that's faster and I am comfortable with it too. I just have one conce

Thank you for the reply. From other comments, I have decided to go with Firestore because that's faster and I am comfortable with it too. I just have one concern though, the user will be interacting heavily with the flashcards while studing and I want to store that info for the algo. Should i go with an on-device database for it? or Firestore can handle it?