Zip Archive allows you to zip all your essential files and folders into one zip. Files which are saved in different locations in the phone can be saved in one folder by zipping and extracting it.
It has remarkable feature that it separates all document files, now you can locate all documents in one view.
Photos are also separated in one view that will allow you to zip by selecting it in one tap. A moderate and simple view of zipping files can make you able to cancel it any time during zipping.