HomeAppsToolsPCB Design CompanionApps like PCB Design Companion Here are some great alternatives to PCB Design Companion by Piddo apps : Electrocalc: electronics tools ★4.8 Electronic toolbox ★4.2 Electronics Toolbox ★5.0 Electrocalc: Electronics tools ★4.3 Electrical Calculation PRO ★4.5 Electrical Calculations ★4.4 Electrical Calculations ★4.5 Electronics Calculator ★4.5 Calculator App - Electronics ★3.7 Electronics Toolkit Pro ★4.3 Electronics Tools: ElectroCalc ★3.8 RF & Microwave Toolbox lite ★4.3 Electronics Toolbox ★4.3 Electric Circuit Pro ★4.2 Physics Toolkit ★4.5 RF Calculator Pro ★4.8