Gerber Viewer for Android™ is a free Gerber RS-274X viewer designed for the Android™ platform. It is a helpful tool for PCB designers who need to view and review their PCB designs. Gerber RS-274X is a format used to describe Printed Circuit Board's (PCB) that are used to manufacture PCBs. Gerber Viewer for Android™ reads and renders Gerber files, making it possible to view and review PCB designs anytime, anywhere.

The app is easy to use and provides a smooth user experience. It comes with a single layer Gerber rendering, which can handle unlimited file size. However, the premium version unlocks multi-layer Gerber rendering, which is a useful feature for those who need more advanced PCB design capabilities. Overall, Gerber Viewer for Android™ is a helpful tool for PCB designers who need a convenient and accessible way to view and review their designs on the go.