myNetPCB is described as 'Circuit schematic and PCB design tool for Win/Linux/Mac' and is an app in the Education & Reference category. There are more than 10 alternatives to myNetPCB for Windows, Linux, Mac and Android. The best alternative is KiCad, which is both free and Open Source. Other great apps like myNetPCB are LibrePCB (Free, Open Source), XCircuit (Free, Open Source), VUTRAX (Freemium) and Splan (Free Personal).
Cross platform with near-native OS integration for Windows, Mac OS X, Linux and commercial Unixes Supported export formats: PDF, RTF, JPG, GIF, PNG, Bill of Materials (txt, csv) Supported import format: .sch (ExpressSCH schematics), .