Adobe Lightroom for Android mobile devices is an official app that lets you organize your pictures, synchronize them with other devices, and work with raw files from DSLR cameras.
You can create as many folders as you want and sync them with other devices, all from an elegant and easy-to-use interface. Besides that, you can edit any picture using the Adobe tools available. The best thing is that you can use a wide range of gesture shortcuts to perform some of the most common actions in a much easier way.
For those who don't have a Lightroom account or another Adobe plan, this application is just a trial version, so for thirty days you can use Adobe Lightroom Mobile freely, but after that time you would have to pay.
Adobe Lightroom Mobile is without a doubt a great photography app; it uses an elegant interface and offers high-quality features. The subscription price, though, may be too high for what it does.