This app is a tool for calculating overall gain of signal flow graphs. It is suitable for hobbyist, engineers or professionals.

Features in free version
• calculate the numeric overall gain
• calculate the symbolic overall gain
• show calculation steps
• export signal flow graphs to .TXT, .JSON, .YAML and .PNG files
• print the calculation steps
• support up to 4 nodes

In-app purchase items
• Unlock the number of nodes in the signal flow graph

Trademarks
All trade names mentioned in this app or the other documentation provided by this app are trademarks or registered trademarks of their respective holder. This app is not related or affiliated in any way these companies.