Helicon FB Tube is an extension tube with integrated electronic microcontroller designed to enable automated focus bracketing in single or continuous shooting modes.
Get the setup package of Helicon FB Tube that is completely free and check out users' reviews on Droid Informer. The app can be launched flawlessly on Android 4.0.3 and above. This application is totally safe for downloading. Helicon Soft Ltd. is the official developer of the tool that can be found in the Photography category.
Over 1K users downloaded and installed Helicon FB Tube and the latest release was on Aug 6, 2018. On Google Play, the app was rated 4.6 by its users.