This app is designed to do the following:
Single/Double Subwoofer voice coil wiring.
Subwoofer Cone area.
Amplifier power suggestions.
Car electrical system suggestions.
Subwoofer box calculators
Ohms Law calculator
More to come.
This Android based application is designed as a useful tool for all car audio enthusiasts. It incorporates many useful calculators listed above. Currently works on all modern Android devices with no hiccups.