Google Photos app is available on the android as well as iOS. Google Photos is an software that has pros:
Automatic backup of photos can be created and saved on online cloud servers that are completely free of cost.
Servers of the google are really fast for upload and download. The process of uploading and downloading any thing from google photos is easy and safe.
Albums can be shared and privacy values can be set of the album that is to be shared on the web.
The layout and usage of the app is very easy. Easily understandable graphics and simple looking design.
Google photos does not take much space on your phone as it works online so the RAM does not gets much affected through it.