Introduction

With the ever-increasing storage capacities on offer with each mobile device, whether the storage is built-in or available as an expansion through a card, developers have the ability to interact with and manipulate files stored on the device as well as utilize the API functionality to cache content.

This chapter will explore how we can save and open individual files on the device's local filesystem, create and manage local SQLite databases, upload a local file on a remote server, and cache content using the local storage API.