A simple application to quickly calculate your amperage use and supply for an upcoming sailboat or power boat trip. The application includes many common boat electronics and their typical amp hour draws. You can then enter the estimated time of use, down to the second if you wish, for each device.
Mike Barrowman has designed Boat Battery Amps Calculator that falls into the Productivity category. Over 1K users downloaded and installed the tool and its most recent release was on Feb 10, 2015. Google Play shows that this application is rated 4.8 by its users.
Get the installation package of Boat Battery Amps Calculator 1.24 that is free of charge and have a look at users' reviews on Droid Informer. The app is built for Android 2.3 and higher. The download of the app doesn't contain viruses or any kind of malware.