The statistics show that the app is popular mostly among Nokia and Acer users. It's free to get the .apk setup package of File Manager by Astro and you can take a look at users' reviews on Droid Informer. This application installer requires 9 MB of free space on your device. The app was scanned for viruses and it was found 100% secure.
The way users see it, the main benefits of this application are a nice layout, good performance, useful features and auto updates. As users state, there are some disadvantages, they are static ads, a battery drain and its high cost.