Tru is a free photo/video organize assistant that helps you to keep your memories organized in one place.
Trusted by users in 130+ countries.
If you wish to rearrange the order of albums in the sidebar, simply grab them and drag them up or down into whatever position you wish. Also, you can take a look at TruOrganizer. Tru is the simplest and fastest way to bring your photos together from different folders and drives into a single place & organize them all in a simple chronological fashion (by date into separate folders [eg: Jan 2017]).