Preparing for a travel a lot of people face a problem where to store the important files or what happens if a phone or tablet would be damaged. Just upload the files you need to the cloud. What is the cloud? Nothing complicated — this is a data storage service where you can store your files, documents and photos and access it from anywhere in the world on any device.
There are several similar services but for tablets and smartphones the most suitable cloud is Google Drive. Each user is given 15 GB which he can use to store the information and access is possible from any device — computer, smartphone, tablet, etc. Google Drive is completely safe and only you and no one else control the access to information.