For my grandfather, I ask - please provide honest answers for him: 1. is the 64 GB of the Samsung Galaxy A22 5G EU (64 GB ) enough to download a podcast and books app? 2. and also to store podcast episodes directly on the smartphone (without a cloud solution) so that they can be listened to without an internet connection? 3. and how many books can be stored directly on the smartphone with 64 GB and about 30 podcast episodes of 1 hour each stored directly on the smartphone to be read without internet connection?