It is an application that designs a universal print circuit board(Perfboard DOT PCB Protoboard Stripboard Veroboard Solderless breadboard Plugboard) for electronic work as a hobby.
ICs headers resistors capacitors coated wires metal wires etc. can be placed on the front and back of the universal board.
With this app you can test your electronics before ordering a full-fledged PCB board.
It is also useful for projects using arduino and raspberry pi.