Adobe Lightroom is a powerful photo editor and file manager; few open-source tools can replace both functions effectively.

In Express, you can use layers, transparency masks, text tools, and Looks (or filters). You can also edit RAW format photos.

After testing 10 mobile photo editing apps, we’re sure that Adobe Lightroom (Android, iPhone, iPad) is the best option for photographers of all skill levels. Lightroom is easily the most ...