I'm writing a few apps that use lists. I save and load these lists from files using the RandomAccessFile library to write lists of objects. This works well but what are the limits? What size will I start to hit problems with? I am not going to be using lists of thousands of objects, just a few hundred objects with a couple of short strings in each object at the most. All phones will handle this okay correct? I am developing using a Galaxy S2 but want to be sure the other less powerful phones can handle my apps okay without me having to resort to using a SQL database.